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Finding the Fourth Proportional to 94,508.34, 141,790.19 and 27,950.19

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Solution

The fourth proportional to 94,508.34, 141,790.19 and 27,950.19 is: 41,933.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,508.34 : 141,790.19 = 27,950.19 : x
  2. Step 2: Convert to fraction form
    94,508.34/141,790.19 = 27,950.19/x
  3. Step 3: Cross multiply
    94,508.34x = 141,790.19 × 27,950.19
  4. Step 4: Simplify right side
    94,508.34x = 3,963,062,610.89
  5. Step 5: Solve for x
    x = 3,963,062,610.89/94,508.34
  6. Step 6: Final answer
    x = 41,933.47

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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.