Home / 193,537.70-267,073.13-107,502.14

Finding the Fourth Proportional to 193,537.70, 267,073.13 and 107,502.14

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Solution

The fourth proportional to 193,537.70, 267,073.13 and 107,502.14 is: 148,348.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,537.70 : 267,073.13 = 107,502.14 : x
  2. Step 2: Convert to fraction form
    193,537.70/267,073.13 = 107,502.14/x
  3. Step 3: Cross multiply
    193,537.70x = 267,073.13 × 107,502.14
  4. Step 4: Simplify right side
    193,537.70x = 28,710,931,138.62
  5. Step 5: Solve for x
    x = 28,710,931,138.62/193,537.70
  6. Step 6: Final answer
    x = 148,348.01

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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.