Home / 67,338.38-92,925.26-37,123.01

Finding the Fourth Proportional to 67,338.38, 92,925.26 and 37,123.01

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Solution

The fourth proportional to 67,338.38, 92,925.26 and 37,123.01 is: 51,228.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,338.38 : 92,925.26 = 37,123.01 : x
  2. Step 2: Convert to fraction form
    67,338.38/92,925.26 = 37,123.01/x
  3. Step 3: Cross multiply
    67,338.38x = 92,925.26 × 37,123.01
  4. Step 4: Simplify right side
    67,338.38x = 3,449,664,705.99
  5. Step 5: Solve for x
    x = 3,449,664,705.99/67,338.38
  6. Step 6: Final answer
    x = 51,228.80

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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.