Home / 141,248.16-194,983.44-93,524.64

Finding the Fourth Proportional to 141,248.16, 194,983.44 and 93,524.64

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Solution

The fourth proportional to 141,248.16, 194,983.44 and 93,524.64 is: 129,104.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,248.16 : 194,983.44 = 93,524.64 : x
  2. Step 2: Convert to fraction form
    141,248.16/194,983.44 = 93,524.64/x
  3. Step 3: Cross multiply
    141,248.16x = 194,983.44 × 93,524.64
  4. Step 4: Simplify right side
    141,248.16x = 18,235,756,031.96
  5. Step 5: Solve for x
    x = 18,235,756,031.96/141,248.16
  6. Step 6: Final answer
    x = 129,104.38

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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.