Home / 110,536.11-152,535.35-67,587.95

Finding the Fourth Proportional to 110,536.11, 152,535.35 and 67,587.95

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Solution

The fourth proportional to 110,536.11, 152,535.35 and 67,587.95 is: 93,268.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,536.11 : 152,535.35 = 67,587.95 : x
  2. Step 2: Convert to fraction form
    110,536.11/152,535.35 = 67,587.95/x
  3. Step 3: Cross multiply
    110,536.11x = 152,535.35 × 67,587.95
  4. Step 4: Simplify right side
    110,536.11x = 10,309,550,508.42
  5. Step 5: Solve for x
    x = 10,309,550,508.42/110,536.11
  6. Step 6: Final answer
    x = 93,268.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.