Home / 95,246.76-131,438.52-54,957.36

Finding the Fourth Proportional to 95,246.76, 131,438.52 and 54,957.36

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Solution

The fourth proportional to 95,246.76, 131,438.52 and 54,957.36 is: 75,840.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,246.76 : 131,438.52 = 54,957.36 : x
  2. Step 2: Convert to fraction form
    95,246.76/131,438.52 = 54,957.36/x
  3. Step 3: Cross multiply
    95,246.76x = 131,438.52 × 54,957.36
  4. Step 4: Simplify right side
    95,246.76x = 7,223,514,061.51
  5. Step 5: Solve for x
    x = 7,223,514,061.51/95,246.76
  6. Step 6: Final answer
    x = 75,840.00

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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.