Home / 39,132.12-58,698.18-32,192.04

Finding the Fourth Proportional to 39,132.12, 58,698.18 and 32,192.04

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Solution

The fourth proportional to 39,132.12, 58,698.18 and 32,192.04 is: 48,288.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,132.12 : 58,698.18 = 32,192.04 : x
  2. Step 2: Convert to fraction form
    39,132.12/58,698.18 = 32,192.04/x
  3. Step 3: Cross multiply
    39,132.12x = 58,698.18 × 32,192.04
  4. Step 4: Simplify right side
    39,132.12x = 1,889,614,158.49
  5. Step 5: Solve for x
    x = 1,889,614,158.49/39,132.12
  6. Step 6: Final answer
    x = 48,288.06

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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.