Home / 95,710.01-143,641.55-43,123.59

Finding the Fourth Proportional to 95,710.01, 143,641.55 and 43,123.59

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Solution

The fourth proportional to 95,710.01, 143,641.55 and 43,123.59 is: 64,719.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,710.01 : 143,641.55 = 43,123.59 : x
  2. Step 2: Convert to fraction form
    95,710.01/143,641.55 = 43,123.59/x
  3. Step 3: Cross multiply
    95,710.01x = 143,641.55 × 43,123.59
  4. Step 4: Simplify right side
    95,710.01x = 6,194,339,416.97
  5. Step 5: Solve for x
    x = 6,194,339,416.97/95,710.01
  6. Step 6: Final answer
    x = 64,719.87

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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.