Home / 55,956.60-83,948.46-16,512.84

Finding the Fourth Proportional to 55,956.60, 83,948.46 and 16,512.84

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Solution

The fourth proportional to 55,956.60, 83,948.46 and 16,512.84 is: 24,773.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,956.60 : 83,948.46 = 16,512.84 : x
  2. Step 2: Convert to fraction form
    55,956.60/83,948.46 = 16,512.84/x
  3. Step 3: Cross multiply
    55,956.60x = 83,948.46 × 16,512.84
  4. Step 4: Simplify right side
    55,956.60x = 1,386,227,488.23
  5. Step 5: Solve for x
    x = 1,386,227,488.23/55,956.60
  6. Step 6: Final answer
    x = 24,773.26

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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.