Home / 67,335.01-92,923.35-36,708.13

Finding the Fourth Proportional to 67,335.01, 92,923.35 and 36,708.13

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Solution

The fourth proportional to 67,335.01, 92,923.35 and 36,708.13 is: 50,657.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,335.01 : 92,923.35 = 36,708.13 : x
  2. Step 2: Convert to fraction form
    67,335.01/92,923.35 = 36,708.13/x
  3. Step 3: Cross multiply
    67,335.01x = 92,923.35 × 36,708.13
  4. Step 4: Simplify right side
    67,335.01x = 3,411,041,972.32
  5. Step 5: Solve for x
    x = 3,411,041,972.32/67,335.01
  6. Step 6: Final answer
    x = 50,657.78

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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.