Home / 60,088.28-90,105.08-32,001.12

Finding the Fourth Proportional to 60,088.28, 90,105.08 and 32,001.12

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Solution

The fourth proportional to 60,088.28, 90,105.08 and 32,001.12 is: 47,987.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,088.28 : 90,105.08 = 32,001.12 : x
  2. Step 2: Convert to fraction form
    60,088.28/90,105.08 = 32,001.12/x
  3. Step 3: Cross multiply
    60,088.28x = 90,105.08 × 32,001.12
  4. Step 4: Simplify right side
    60,088.28x = 2,883,463,317.68
  5. Step 5: Solve for x
    x = 2,883,463,317.68/60,088.28
  6. Step 6: Final answer
    x = 47,987.12

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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.