Home / 67,407.03-101,132.13-32,349.15

Finding the Fourth Proportional to 67,407.03, 101,132.13 and 32,349.15

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Solution

The fourth proportional to 67,407.03, 101,132.13 and 32,349.15 is: 48,534.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,407.03 : 101,132.13 = 32,349.15 : x
  2. Step 2: Convert to fraction form
    67,407.03/101,132.13 = 32,349.15/x
  3. Step 3: Cross multiply
    67,407.03x = 101,132.13 × 32,349.15
  4. Step 4: Simplify right side
    67,407.03x = 3,271,538,443.19
  5. Step 5: Solve for x
    x = 3,271,538,443.19/67,407.03
  6. Step 6: Final answer
    x = 48,534.08

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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.