Home / 48,177.74-72,273.42-14,900.72

Finding the Fourth Proportional to 48,177.74, 72,273.42 and 14,900.72

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Solution

The fourth proportional to 48,177.74, 72,273.42 and 14,900.72 is: 22,353.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,177.74 : 72,273.42 = 14,900.72 : x
  2. Step 2: Convert to fraction form
    48,177.74/72,273.42 = 14,900.72/x
  3. Step 3: Cross multiply
    48,177.74x = 72,273.42 × 14,900.72
  4. Step 4: Simplify right side
    48,177.74x = 1,076,925,994.86
  5. Step 5: Solve for x
    x = 1,076,925,994.86/48,177.74
  6. Step 6: Final answer
    x = 22,353.19

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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.