Home / 95,890.69-132,330.89-53,444.66

Finding the Fourth Proportional to 95,890.69, 132,330.89 and 53,444.66

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Solution

The fourth proportional to 95,890.69, 132,330.89 and 53,444.66 is: 73,754.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,890.69 : 132,330.89 = 53,444.66 : x
  2. Step 2: Convert to fraction form
    95,890.69/132,330.89 = 53,444.66/x
  3. Step 3: Cross multiply
    95,890.69x = 132,330.89 × 53,444.66
  4. Step 4: Simplify right side
    95,890.69x = 7,072,379,156.32
  5. Step 5: Solve for x
    x = 7,072,379,156.32/95,890.69
  6. Step 6: Final answer
    x = 73,754.60

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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.