Home / 761,088.99-1,141,542.77-200,167.23

Finding the Fourth Proportional to 761,088.99, 1,141,542.77 and 200,167.23

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Solution

The fourth proportional to 761,088.99, 1,141,542.77 and 200,167.23 is: 300,226.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    761,088.99 : 1,141,542.77 = 200,167.23 : x
  2. Step 2: Convert to fraction form
    761,088.99/1,141,542.77 = 200,167.23/x
  3. Step 3: Cross multiply
    761,088.99x = 1,141,542.77 × 200,167.23
  4. Step 4: Simplify right side
    761,088.99x = 228,499,453,196.59
  5. Step 5: Solve for x
    x = 228,499,453,196.59/761,088.99
  6. Step 6: Final answer
    x = 300,226.99

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.