Home / 41,113.40-61,693.59-22,392.68

Finding the Fourth Proportional to 41,113.40, 61,693.59 and 22,392.68

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Solution

The fourth proportional to 41,113.40, 61,693.59 and 22,392.68 is: 33,601.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,113.40 : 61,693.59 = 22,392.68 : x
  2. Step 2: Convert to fraction form
    41,113.40/61,693.59 = 22,392.68/x
  3. Step 3: Cross multiply
    41,113.40x = 61,693.59 × 22,392.68
  4. Step 4: Simplify right side
    41,113.40x = 1,381,484,818.92
  5. Step 5: Solve for x
    x = 1,381,484,818.92/41,113.40
  6. Step 6: Final answer
    x = 33,601.81

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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.