Home / 60,552.23-90,834.53-23,143.78

Finding the Fourth Proportional to 60,552.23, 90,834.53 and 23,143.78

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Solution

The fourth proportional to 60,552.23, 90,834.53 and 23,143.78 is: 34,718.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,552.23 : 90,834.53 = 23,143.78 : x
  2. Step 2: Convert to fraction form
    60,552.23/90,834.53 = 23,143.78/x
  3. Step 3: Cross multiply
    60,552.23x = 90,834.53 × 23,143.78
  4. Step 4: Simplify right side
    60,552.23x = 2,102,254,378.72
  5. Step 5: Solve for x
    x = 2,102,254,378.72/60,552.23
  6. Step 6: Final answer
    x = 34,718.03

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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.