Home / 83,424.03-125,156.54-24,260.21

Finding the Fourth Proportional to 83,424.03, 125,156.54 and 24,260.21

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Solution

The fourth proportional to 83,424.03, 125,156.54 and 24,260.21 is: 36,396.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,424.03 : 125,156.54 = 24,260.21 : x
  2. Step 2: Convert to fraction form
    83,424.03/125,156.54 = 24,260.21/x
  3. Step 3: Cross multiply
    83,424.03x = 125,156.54 × 24,260.21
  4. Step 4: Simplify right side
    83,424.03x = 3,036,323,847.48
  5. Step 5: Solve for x
    x = 3,036,323,847.48/83,424.03
  6. Step 6: Final answer
    x = 36,396.28

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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.