Home / 67,148.88-92,697.14-42,632.00

Finding the Fourth Proportional to 67,148.88, 92,697.14 and 42,632.00

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Solution

The fourth proportional to 67,148.88, 92,697.14 and 42,632.00 is: 58,852.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,148.88 : 92,697.14 = 42,632.00 : x
  2. Step 2: Convert to fraction form
    67,148.88/92,697.14 = 42,632.00/x
  3. Step 3: Cross multiply
    67,148.88x = 92,697.14 × 42,632.00
  4. Step 4: Simplify right side
    67,148.88x = 3,951,864,463.19
  5. Step 5: Solve for x
    x = 3,951,864,463.19/67,148.88
  6. Step 6: Final answer
    x = 58,852.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.