Home / 140,813.91-211,267.98-46,048.46

Finding the Fourth Proportional to 140,813.91, 211,267.98 and 46,048.46

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Solution

The fourth proportional to 140,813.91, 211,267.98 and 46,048.46 is: 69,088.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,813.91 : 211,267.98 = 46,048.46 : x
  2. Step 2: Convert to fraction form
    140,813.91/211,267.98 = 46,048.46/x
  3. Step 3: Cross multiply
    140,813.91x = 211,267.98 × 46,048.46
  4. Step 4: Simplify right side
    140,813.91x = 9,728,564,069.97
  5. Step 5: Solve for x
    x = 9,728,564,069.97/140,813.91
  6. Step 6: Final answer
    x = 69,088.09

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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.