Home / 174,729.53-262,065.09-48,382.55

Finding the Fourth Proportional to 174,729.53, 262,065.09 and 48,382.55

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Solution

The fourth proportional to 174,729.53, 262,065.09 and 48,382.55 is: 72,565.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,729.53 : 262,065.09 = 48,382.55 : x
  2. Step 2: Convert to fraction form
    174,729.53/262,065.09 = 48,382.55/x
  3. Step 3: Cross multiply
    174,729.53x = 262,065.09 × 48,382.55
  4. Step 4: Simplify right side
    174,729.53x = 12,679,376,009.85
  5. Step 5: Solve for x
    x = 12,679,376,009.85/174,729.53
  6. Step 6: Final answer
    x = 72,565.73

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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.