Home / 149,841.18-224,760.96-61,094.34

Finding the Fourth Proportional to 149,841.18, 224,760.96 and 61,094.34

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Solution

The fourth proportional to 149,841.18, 224,760.96 and 61,094.34 is: 91,641.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,841.18 : 224,760.96 = 61,094.34 : x
  2. Step 2: Convert to fraction form
    149,841.18/224,760.96 = 61,094.34/x
  3. Step 3: Cross multiply
    149,841.18x = 224,760.96 × 61,094.34
  4. Step 4: Simplify right side
    149,841.18x = 13,731,622,508.97
  5. Step 5: Solve for x
    x = 13,731,622,508.97/149,841.18
  6. Step 6: Final answer
    x = 91,641.18

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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.