Home / 83,583.90-125,376.46-24,460.80

Finding the Fourth Proportional to 83,583.90, 125,376.46 and 24,460.80

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Solution

The fourth proportional to 83,583.90, 125,376.46 and 24,460.80 is: 36,691.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,583.90 : 125,376.46 = 24,460.80 : x
  2. Step 2: Convert to fraction form
    83,583.90/125,376.46 = 24,460.80/x
  3. Step 3: Cross multiply
    83,583.90x = 125,376.46 × 24,460.80
  4. Step 4: Simplify right side
    83,583.90x = 3,066,808,512.77
  5. Step 5: Solve for x
    x = 3,066,808,512.77/83,583.90
  6. Step 6: Final answer
    x = 36,691.38

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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.