Home / 107,294.31-148,068.66-59,546.63

Finding the Fourth Proportional to 107,294.31, 148,068.66 and 59,546.63

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Solution

The fourth proportional to 107,294.31, 148,068.66 and 59,546.63 is: 82,175.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,294.31 : 148,068.66 = 59,546.63 : x
  2. Step 2: Convert to fraction form
    107,294.31/148,068.66 = 59,546.63/x
  3. Step 3: Cross multiply
    107,294.31x = 148,068.66 × 59,546.63
  4. Step 4: Simplify right side
    107,294.31x = 8,816,988,971.27
  5. Step 5: Solve for x
    x = 8,816,988,971.27/107,294.31
  6. Step 6: Final answer
    x = 82,175.74

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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.