Home / 156,393.16-234,603.30-44,074.10

Finding the Fourth Proportional to 156,393.16, 234,603.30 and 44,074.10

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Solution

The fourth proportional to 156,393.16, 234,603.30 and 44,074.10 is: 66,114.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,393.16 : 234,603.30 = 44,074.10 : x
  2. Step 2: Convert to fraction form
    156,393.16/234,603.30 = 44,074.10/x
  3. Step 3: Cross multiply
    156,393.16x = 234,603.30 × 44,074.10
  4. Step 4: Simplify right side
    156,393.16x = 10,339,929,304.53
  5. Step 5: Solve for x
    x = 10,339,929,304.53/156,393.16
  6. Step 6: Final answer
    x = 66,114.97

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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.