Home / 67,338.72-92,925.84-37,123.35

Finding the Fourth Proportional to 67,338.72, 92,925.84 and 37,123.35

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Solution

The fourth proportional to 67,338.72, 92,925.84 and 37,123.35 is: 51,229.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,338.72 : 92,925.84 = 37,123.35 : x
  2. Step 2: Convert to fraction form
    67,338.72/92,925.84 = 37,123.35/x
  3. Step 3: Cross multiply
    67,338.72x = 92,925.84 × 37,123.35
  4. Step 4: Simplify right side
    67,338.72x = 3,449,718,482.36
  5. Step 5: Solve for x
    x = 3,449,718,482.36/67,338.72
  6. Step 6: Final answer
    x = 51,229.34

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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.