Home / 83,092.05-124,627.13-23,124.51

Finding the Fourth Proportional to 83,092.05, 124,627.13 and 23,124.51

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Solution

The fourth proportional to 83,092.05, 124,627.13 and 23,124.51 is: 34,683.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,092.05 : 124,627.13 = 23,124.51 : x
  2. Step 2: Convert to fraction form
    83,092.05/124,627.13 = 23,124.51/x
  3. Step 3: Cross multiply
    83,092.05x = 124,627.13 × 23,124.51
  4. Step 4: Simplify right side
    83,092.05x = 2,881,941,313.96
  5. Step 5: Solve for x
    x = 2,881,941,313.96/83,092.05
  6. Step 6: Final answer
    x = 34,683.72

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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.