Home / 83,106.48-124,630.68-23,926.32

Finding the Fourth Proportional to 83,106.48, 124,630.68 and 23,926.32

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Solution

The fourth proportional to 83,106.48, 124,630.68 and 23,926.32 is: 35,881.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,106.48 : 124,630.68 = 23,926.32 : x
  2. Step 2: Convert to fraction form
    83,106.48/124,630.68 = 23,926.32/x
  3. Step 3: Cross multiply
    83,106.48x = 124,630.68 × 23,926.32
  4. Step 4: Simplify right side
    83,106.48x = 2,981,953,531.50
  5. Step 5: Solve for x
    x = 2,981,953,531.50/83,106.48
  6. Step 6: Final answer
    x = 35,881.12

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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.