Home / 40,258.71-60,116.96-32,877.81

Finding the Fourth Proportional to 40,258.71, 60,116.96 and 32,877.81

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Solution

The fourth proportional to 40,258.71, 60,116.96 and 32,877.81 is: 49,095.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,258.71 : 60,116.96 = 32,877.81 : x
  2. Step 2: Convert to fraction form
    40,258.71/60,116.96 = 32,877.81/x
  3. Step 3: Cross multiply
    40,258.71x = 60,116.96 × 32,877.81
  4. Step 4: Simplify right side
    40,258.71x = 1,976,514,070.85
  5. Step 5: Solve for x
    x = 1,976,514,070.85/40,258.71
  6. Step 6: Final answer
    x = 49,095.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.