Home / 43,306.70-64,981.65-24,601.10

Finding the Fourth Proportional to 43,306.70, 64,981.65 and 24,601.10

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Solution

The fourth proportional to 43,306.70, 64,981.65 and 24,601.10 is: 36,913.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,306.70 : 64,981.65 = 24,601.10 : x
  2. Step 2: Convert to fraction form
    43,306.70/64,981.65 = 24,601.10/x
  3. Step 3: Cross multiply
    43,306.70x = 64,981.65 × 24,601.10
  4. Step 4: Simplify right side
    43,306.70x = 1,598,620,069.82
  5. Step 5: Solve for x
    x = 1,598,620,069.82/43,306.70
  6. Step 6: Final answer
    x = 36,913.92

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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.