Home / 40,177.67-60,271.74-14,873.75

Finding the Fourth Proportional to 40,177.67, 60,271.74 and 14,873.75

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Solution

The fourth proportional to 40,177.67, 60,271.74 and 14,873.75 is: 22,312.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,177.67 : 60,271.74 = 14,873.75 : x
  2. Step 2: Convert to fraction form
    40,177.67/60,271.74 = 14,873.75/x
  3. Step 3: Cross multiply
    40,177.67x = 60,271.74 × 14,873.75
  4. Step 4: Simplify right side
    40,177.67x = 896,466,792.83
  5. Step 5: Solve for x
    x = 896,466,792.83/40,177.67
  6. Step 6: Final answer
    x = 22,312.56

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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.