Home / 62,381.24-93,561.78-22,928.60

Finding the Fourth Proportional to 62,381.24, 93,561.78 and 22,928.60

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Solution

The fourth proportional to 62,381.24, 93,561.78 and 22,928.60 is: 34,389.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,381.24 : 93,561.78 = 22,928.60 : x
  2. Step 2: Convert to fraction form
    62,381.24/93,561.78 = 22,928.60/x
  3. Step 3: Cross multiply
    62,381.24x = 93,561.78 × 22,928.60
  4. Step 4: Simplify right side
    62,381.24x = 2,145,240,628.91
  5. Step 5: Solve for x
    x = 2,145,240,628.91/62,381.24
  6. Step 6: Final answer
    x = 34,389.20

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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.