Home / 95,752.32-132,140.52-53,313.72

Finding the Fourth Proportional to 95,752.32, 132,140.52 and 53,313.72

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Solution

The fourth proportional to 95,752.32, 132,140.52 and 53,313.72 is: 73,574.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,752.32 : 132,140.52 = 53,313.72 : x
  2. Step 2: Convert to fraction form
    95,752.32/132,140.52 = 53,313.72/x
  3. Step 3: Cross multiply
    95,752.32x = 132,140.52 × 53,313.72
  4. Step 4: Simplify right side
    95,752.32x = 7,044,902,683.93
  5. Step 5: Solve for x
    x = 7,044,902,683.93/95,752.32
  6. Step 6: Final answer
    x = 73,574.22

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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.