Home / 108,926.76-163,390.12-35,054.76

Finding the Fourth Proportional to 108,926.76, 163,390.12 and 35,054.76

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Solution

The fourth proportional to 108,926.76, 163,390.12 and 35,054.76 is: 52,582.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,926.76 : 163,390.12 = 35,054.76 : x
  2. Step 2: Convert to fraction form
    108,926.76/163,390.12 = 35,054.76/x
  3. Step 3: Cross multiply
    108,926.76x = 163,390.12 × 35,054.76
  4. Step 4: Simplify right side
    108,926.76x = 5,727,601,442.97
  5. Step 5: Solve for x
    x = 5,727,601,442.97/108,926.76
  6. Step 6: Final answer
    x = 52,582.13

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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.