Home / 97,488.96-134,546.04-59,250.48

Finding the Fourth Proportional to 97,488.96, 134,546.04 and 59,250.48

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Solution

The fourth proportional to 97,488.96, 134,546.04 and 59,250.48 is: 81,772.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,488.96 : 134,546.04 = 59,250.48 : x
  2. Step 2: Convert to fraction form
    97,488.96/134,546.04 = 59,250.48/x
  3. Step 3: Cross multiply
    97,488.96x = 134,546.04 × 59,250.48
  4. Step 4: Simplify right side
    97,488.96x = 7,971,917,452.10
  5. Step 5: Solve for x
    x = 7,971,917,452.10/97,488.96
  6. Step 6: Final answer
    x = 81,772.52

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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.