Home / 109,925.59-151,697.37-62,177.92

Finding the Fourth Proportional to 109,925.59, 151,697.37 and 62,177.92

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Solution

The fourth proportional to 109,925.59, 151,697.37 and 62,177.92 is: 85,805.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,925.59 : 151,697.37 = 62,177.92 : x
  2. Step 2: Convert to fraction form
    109,925.59/151,697.37 = 62,177.92/x
  3. Step 3: Cross multiply
    109,925.59x = 151,697.37 × 62,177.92
  4. Step 4: Simplify right side
    109,925.59x = 9,432,226,936.07
  5. Step 5: Solve for x
    x = 9,432,226,936.07/109,925.59
  6. Step 6: Final answer
    x = 85,805.56

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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.