Home / 108,758.64-163,098.96-58,875.60

Finding the Fourth Proportional to 108,758.64, 163,098.96 and 58,875.60

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Solution

The fourth proportional to 108,758.64, 163,098.96 and 58,875.60 is: 88,292.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,758.64 : 163,098.96 = 58,875.60 : x
  2. Step 2: Convert to fraction form
    108,758.64/163,098.96 = 58,875.60/x
  3. Step 3: Cross multiply
    108,758.64x = 163,098.96 × 58,875.60
  4. Step 4: Simplify right side
    108,758.64x = 9,602,549,129.38
  5. Step 5: Solve for x
    x = 9,602,549,129.38/108,758.64
  6. Step 6: Final answer
    x = 88,292.29

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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.