Home / 108,407.36-162,517.60-41,894.16

Finding the Fourth Proportional to 108,407.36, 162,517.60 and 41,894.16

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Solution

The fourth proportional to 108,407.36, 162,517.60 and 41,894.16 is: 62,805.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,407.36 : 162,517.60 = 41,894.16 : x
  2. Step 2: Convert to fraction form
    108,407.36/162,517.60 = 41,894.16/x
  3. Step 3: Cross multiply
    108,407.36x = 162,517.60 × 41,894.16
  4. Step 4: Simplify right side
    108,407.36x = 6,808,538,337.22
  5. Step 5: Solve for x
    x = 6,808,538,337.22/108,407.36
  6. Step 6: Final answer
    x = 62,805.13

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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.