Home / 96,437.07-133,052.19-62,471.58

Finding the Fourth Proportional to 96,437.07, 133,052.19 and 62,471.58

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Solution

The fourth proportional to 96,437.07, 133,052.19 and 62,471.58 is: 86,190.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,437.07 : 133,052.19 = 62,471.58 : x
  2. Step 2: Convert to fraction form
    96,437.07/133,052.19 = 62,471.58/x
  3. Step 3: Cross multiply
    96,437.07x = 133,052.19 × 62,471.58
  4. Step 4: Simplify right side
    96,437.07x = 8,311,980,531.76
  5. Step 5: Solve for x
    x = 8,311,980,531.76/96,437.07
  6. Step 6: Final answer
    x = 86,190.72

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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.