Home / 94,434.07-141,618.10-27,856.53

Finding the Fourth Proportional to 94,434.07, 141,618.10 and 27,856.53

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Solution

The fourth proportional to 94,434.07, 141,618.10 and 27,856.53 is: 41,775.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,434.07 : 141,618.10 = 27,856.53 : x
  2. Step 2: Convert to fraction form
    94,434.07/141,618.10 = 27,856.53/x
  3. Step 3: Cross multiply
    94,434.07x = 141,618.10 × 27,856.53
  4. Step 4: Simplify right side
    94,434.07x = 3,944,988,711.91
  5. Step 5: Solve for x
    x = 3,944,988,711.91/94,434.07
  6. Step 6: Final answer
    x = 41,775.06

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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.