Home / 97,507.76-146,151.04-44,808.36

Finding the Fourth Proportional to 97,507.76, 146,151.04 and 44,808.36

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Solution

The fourth proportional to 97,507.76, 146,151.04 and 44,808.36 is: 67,161.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,507.76 : 146,151.04 = 44,808.36 : x
  2. Step 2: Convert to fraction form
    97,507.76/146,151.04 = 44,808.36/x
  3. Step 3: Cross multiply
    97,507.76x = 146,151.04 × 44,808.36
  4. Step 4: Simplify right side
    97,507.76x = 6,548,788,414.69
  5. Step 5: Solve for x
    x = 6,548,788,414.69/97,507.76
  6. Step 6: Final answer
    x = 67,161.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.