Home / 108,044.17-162,066.29-29,158.39

Finding the Fourth Proportional to 108,044.17, 162,066.29 and 29,158.39

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Solution

The fourth proportional to 108,044.17, 162,066.29 and 29,158.39 is: 43,737.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,044.17 : 162,066.29 = 29,158.39 : x
  2. Step 2: Convert to fraction form
    108,044.17/162,066.29 = 29,158.39/x
  3. Step 3: Cross multiply
    108,044.17x = 162,066.29 × 29,158.39
  4. Step 4: Simplify right side
    108,044.17x = 4,725,592,146.46
  5. Step 5: Solve for x
    x = 4,725,592,146.46/108,044.17
  6. Step 6: Final answer
    x = 43,737.60

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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.