Home / 149,856.90-224,780.16-37,538.08

Finding the Fourth Proportional to 149,856.90, 224,780.16 and 37,538.08

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Solution

The fourth proportional to 149,856.90, 224,780.16 and 37,538.08 is: 56,305.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,856.90 : 224,780.16 = 37,538.08 : x
  2. Step 2: Convert to fraction form
    149,856.90/224,780.16 = 37,538.08/x
  3. Step 3: Cross multiply
    149,856.90x = 224,780.16 × 37,538.08
  4. Step 4: Simplify right side
    149,856.90x = 8,437,816,471.70
  5. Step 5: Solve for x
    x = 8,437,816,471.70/149,856.90
  6. Step 6: Final answer
    x = 56,305.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.