Home / 67,337.55-92,925.09-37,122.12

Finding the Fourth Proportional to 67,337.55, 92,925.09 and 37,122.12

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Solution

The fourth proportional to 67,337.55, 92,925.09 and 37,122.12 is: 51,228.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,337.55 : 92,925.09 = 37,122.12 : x
  2. Step 2: Convert to fraction form
    67,337.55/92,925.09 = 37,122.12/x
  3. Step 3: Cross multiply
    67,337.55x = 92,925.09 × 37,122.12
  4. Step 4: Simplify right side
    67,337.55x = 3,449,576,341.99
  5. Step 5: Solve for x
    x = 3,449,576,341.99/67,337.55
  6. Step 6: Final answer
    x = 51,228.12

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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.