Home / 65,741.40-98,612.10-24,204.60

Finding the Fourth Proportional to 65,741.40, 98,612.10 and 24,204.60

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Solution

The fourth proportional to 65,741.40, 98,612.10 and 24,204.60 is: 36,306.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,741.40 : 98,612.10 = 24,204.60 : x
  2. Step 2: Convert to fraction form
    65,741.40/98,612.10 = 24,204.60/x
  3. Step 3: Cross multiply
    65,741.40x = 98,612.10 × 24,204.60
  4. Step 4: Simplify right side
    65,741.40x = 2,386,866,435.66
  5. Step 5: Solve for x
    x = 2,386,866,435.66/65,741.40
  6. Step 6: Final answer
    x = 36,306.90

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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.