Home / 94,381.62-130,247.06-54,097.73

Finding the Fourth Proportional to 94,381.62, 130,247.06 and 54,097.73

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Solution

The fourth proportional to 94,381.62, 130,247.06 and 54,097.73 is: 74,655.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,381.62 : 130,247.06 = 54,097.73 : x
  2. Step 2: Convert to fraction form
    94,381.62/130,247.06 = 54,097.73/x
  3. Step 3: Cross multiply
    94,381.62x = 130,247.06 × 54,097.73
  4. Step 4: Simplify right side
    94,381.62x = 7,046,070,610.79
  5. Step 5: Solve for x
    x = 7,046,070,610.79/94,381.62
  6. Step 6: Final answer
    x = 74,655.12

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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.