Home / 133,545.90-200,059.65-124,214.70

Finding the Fourth Proportional to 133,545.90, 200,059.65 and 124,214.70

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Solution

The fourth proportional to 133,545.90, 200,059.65 and 124,214.70 is: 186,080.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,545.90 : 200,059.65 = 124,214.70 : x
  2. Step 2: Convert to fraction form
    133,545.90/200,059.65 = 124,214.70/x
  3. Step 3: Cross multiply
    133,545.90x = 200,059.65 × 124,214.70
  4. Step 4: Simplify right side
    133,545.90x = 24,850,349,406.86
  5. Step 5: Solve for x
    x = 24,850,349,406.86/133,545.90
  6. Step 6: Final answer
    x = 186,080.96

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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.