Home / 144,204.18-216,306.27-94,326.21

Finding the Fourth Proportional to 144,204.18, 216,306.27 and 94,326.21

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Solution

The fourth proportional to 144,204.18, 216,306.27 and 94,326.21 is: 141,489.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,204.18 : 216,306.27 = 94,326.21 : x
  2. Step 2: Convert to fraction form
    144,204.18/216,306.27 = 94,326.21/x
  3. Step 3: Cross multiply
    144,204.18x = 216,306.27 × 94,326.21
  4. Step 4: Simplify right side
    144,204.18x = 20,403,350,648.34
  5. Step 5: Solve for x
    x = 20,403,350,648.34/144,204.18
  6. Step 6: Final answer
    x = 141,489.32

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Similar ratio
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1.5x scale

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.