Home / 95,417.52-131,677.68-52,976.16

Finding the Fourth Proportional to 95,417.52, 131,677.68 and 52,976.16

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Solution

The fourth proportional to 95,417.52, 131,677.68 and 52,976.16 is: 73,107.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,417.52 : 131,677.68 = 52,976.16 : x
  2. Step 2: Convert to fraction form
    95,417.52/131,677.68 = 52,976.16/x
  3. Step 3: Cross multiply
    95,417.52x = 131,677.68 × 52,976.16
  4. Step 4: Simplify right side
    95,417.52x = 6,975,777,844.11
  5. Step 5: Solve for x
    x = 6,975,777,844.11/95,417.52
  6. Step 6: Final answer
    x = 73,107.93

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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.