Home / 183,655.52-275,542.82-90,095.66

Finding the Fourth Proportional to 183,655.52, 275,542.82 and 90,095.66

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Solution

The fourth proportional to 183,655.52, 275,542.82 and 90,095.66 is: 135,172.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,655.52 : 275,542.82 = 90,095.66 : x
  2. Step 2: Convert to fraction form
    183,655.52/275,542.82 = 90,095.66/x
  3. Step 3: Cross multiply
    183,655.52x = 275,542.82 × 90,095.66
  4. Step 4: Simplify right side
    183,655.52x = 24,825,212,226.16
  5. Step 5: Solve for x
    x = 24,825,212,226.16/183,655.52
  6. Step 6: Final answer
    x = 135,172.70

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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.