Home / 149,461.40-224,191.80-60,694.11

Finding the Fourth Proportional to 149,461.40, 224,191.80 and 60,694.11

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Solution

The fourth proportional to 149,461.40, 224,191.80 and 60,694.11 is: 91,041.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,461.40 : 224,191.80 = 60,694.11 : x
  2. Step 2: Convert to fraction form
    149,461.40/224,191.80 = 60,694.11/x
  3. Step 3: Cross multiply
    149,461.40x = 224,191.80 × 60,694.11
  4. Step 4: Simplify right side
    149,461.40x = 13,607,121,770.30
  5. Step 5: Solve for x
    x = 13,607,121,770.30/149,461.40
  6. Step 6: Final answer
    x = 91,041.04

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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.