Home / 156,066.10-234,099.15-124,962.10

Finding the Fourth Proportional to 156,066.10, 234,099.15 and 124,962.10

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Solution

The fourth proportional to 156,066.10, 234,099.15 and 124,962.10 is: 187,443.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,066.10 : 234,099.15 = 124,962.10 : x
  2. Step 2: Convert to fraction form
    156,066.10/234,099.15 = 124,962.10/x
  3. Step 3: Cross multiply
    156,066.10x = 234,099.15 × 124,962.10
  4. Step 4: Simplify right side
    156,066.10x = 29,253,521,392.22
  5. Step 5: Solve for x
    x = 29,253,521,392.22/156,066.10
  6. Step 6: Final answer
    x = 187,443.15

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1.5x scale

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.