Home / 121,465.39-182,198.04-62,263.30

Finding the Fourth Proportional to 121,465.39, 182,198.04 and 62,263.30

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Solution

The fourth proportional to 121,465.39, 182,198.04 and 62,263.30 is: 93,394.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,465.39 : 182,198.04 = 62,263.30 : x
  2. Step 2: Convert to fraction form
    121,465.39/182,198.04 = 62,263.30/x
  3. Step 3: Cross multiply
    121,465.39x = 182,198.04 × 62,263.30
  4. Step 4: Simplify right side
    121,465.39x = 11,344,251,223.93
  5. Step 5: Solve for x
    x = 11,344,251,223.93/121,465.39
  6. Step 6: Final answer
    x = 93,394.93

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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.