Home / 121,442.84-182,147.80-32,701.66

Finding the Fourth Proportional to 121,442.84, 182,147.80 and 32,701.66

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Solution

The fourth proportional to 121,442.84, 182,147.80 and 32,701.66 is: 49,048.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,442.84 : 182,147.80 = 32,701.66 : x
  2. Step 2: Convert to fraction form
    121,442.84/182,147.80 = 32,701.66/x
  3. Step 3: Cross multiply
    121,442.84x = 182,147.80 × 32,701.66
  4. Step 4: Simplify right side
    121,442.84x = 5,956,535,425.35
  5. Step 5: Solve for x
    x = 5,956,535,425.35/121,442.84
  6. Step 6: Final answer
    x = 49,048.06

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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.