Home / 91,933.47-137,883.65-24,465.84

Finding the Fourth Proportional to 91,933.47, 137,883.65 and 24,465.84

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Solution

The fourth proportional to 91,933.47, 137,883.65 and 24,465.84 is: 36,694.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,933.47 : 137,883.65 = 24,465.84 : x
  2. Step 2: Convert to fraction form
    91,933.47/137,883.65 = 24,465.84/x
  3. Step 3: Cross multiply
    91,933.47x = 137,883.65 × 24,465.84
  4. Step 4: Simplify right side
    91,933.47x = 3,373,439,319.52
  5. Step 5: Solve for x
    x = 3,373,439,319.52/91,933.47
  6. Step 6: Final answer
    x = 36,694.35

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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.