Home / 67,088.48-100,533.89-29,614.10

Finding the Fourth Proportional to 67,088.48, 100,533.89 and 29,614.10

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Solution

The fourth proportional to 67,088.48, 100,533.89 and 29,614.10 is: 44,377.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,088.48 : 100,533.89 = 29,614.10 : x
  2. Step 2: Convert to fraction form
    67,088.48/100,533.89 = 29,614.10/x
  3. Step 3: Cross multiply
    67,088.48x = 100,533.89 × 29,614.10
  4. Step 4: Simplify right side
    67,088.48x = 2,977,220,021.11
  5. Step 5: Solve for x
    x = 2,977,220,021.11/67,088.48
  6. Step 6: Final answer
    x = 44,377.52

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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.