Home / 95,723.52-132,095.36-53,280.64

Finding the Fourth Proportional to 95,723.52, 132,095.36 and 53,280.64

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Solution

The fourth proportional to 95,723.52, 132,095.36 and 53,280.64 is: 73,525.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,723.52 : 132,095.36 = 53,280.64 : x
  2. Step 2: Convert to fraction form
    95,723.52/132,095.36 = 53,280.64/x
  3. Step 3: Cross multiply
    95,723.52x = 132,095.36 × 53,280.64
  4. Step 4: Simplify right side
    95,723.52x = 7,038,125,321.83
  5. Step 5: Solve for x
    x = 7,038,125,321.83/95,723.52
  6. Step 6: Final answer
    x = 73,525.56

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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.