Home / 67,338.86-92,925.23-36,711.32

Finding the Fourth Proportional to 67,338.86, 92,925.23 and 36,711.32

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Solution

The fourth proportional to 67,338.86, 92,925.23 and 36,711.32 is: 50,660.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,338.86 : 92,925.23 = 36,711.32 : x
  2. Step 2: Convert to fraction form
    67,338.86/92,925.23 = 36,711.32/x
  3. Step 3: Cross multiply
    67,338.86x = 92,925.23 × 36,711.32
  4. Step 4: Simplify right side
    67,338.86x = 3,411,407,854.60
  5. Step 5: Solve for x
    x = 3,411,407,854.60/67,338.86
  6. Step 6: Final answer
    x = 50,660.31

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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.