Home / 95,206.47-131,349.73-56,966.91

Finding the Fourth Proportional to 95,206.47, 131,349.73 and 56,966.91

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Solution

The fourth proportional to 95,206.47, 131,349.73 and 56,966.91 is: 78,593.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,206.47 : 131,349.73 = 56,966.91 : x
  2. Step 2: Convert to fraction form
    95,206.47/131,349.73 = 56,966.91/x
  3. Step 3: Cross multiply
    95,206.47x = 131,349.73 × 56,966.91
  4. Step 4: Simplify right side
    95,206.47x = 7,482,588,247.43
  5. Step 5: Solve for x
    x = 7,482,588,247.43/95,206.47
  6. Step 6: Final answer
    x = 78,593.27

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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.