Home / 233,932.69-322,827.33-137,117.24

Finding the Fourth Proportional to 233,932.69, 322,827.33 and 137,117.24

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Solution

The fourth proportional to 233,932.69, 322,827.33 and 137,117.24 is: 189,221.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,932.69 : 322,827.33 = 137,117.24 : x
  2. Step 2: Convert to fraction form
    233,932.69/322,827.33 = 137,117.24/x
  3. Step 3: Cross multiply
    233,932.69x = 322,827.33 × 137,117.24
  4. Step 4: Simplify right side
    233,932.69x = 44,265,192,486.17
  5. Step 5: Solve for x
    x = 44,265,192,486.17/233,932.69
  6. Step 6: Final answer
    x = 189,221.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.