Home / 88,675.38-133,011.66-41,263.95

Finding the Fourth Proportional to 88,675.38, 133,011.66 and 41,263.95

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Solution

The fourth proportional to 88,675.38, 133,011.66 and 41,263.95 is: 61,895.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,675.38 : 133,011.66 = 41,263.95 : x
  2. Step 2: Convert to fraction form
    88,675.38/133,011.66 = 41,263.95/x
  3. Step 3: Cross multiply
    88,675.38x = 133,011.66 × 41,263.95
  4. Step 4: Simplify right side
    88,675.38x = 5,488,587,141.19
  5. Step 5: Solve for x
    x = 5,488,587,141.19/88,675.38
  6. Step 6: Final answer
    x = 61,895.28

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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.