Home / 94,276.51-141,418.17-31,098.19

Finding the Fourth Proportional to 94,276.51, 141,418.17 and 31,098.19

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Solution

The fourth proportional to 94,276.51, 141,418.17 and 31,098.19 is: 46,648.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,276.51 : 141,418.17 = 31,098.19 : x
  2. Step 2: Convert to fraction form
    94,276.51/141,418.17 = 31,098.19/x
  3. Step 3: Cross multiply
    94,276.51x = 141,418.17 × 31,098.19
  4. Step 4: Simplify right side
    94,276.51x = 4,397,849,120.11
  5. Step 5: Solve for x
    x = 4,397,849,120.11/94,276.51
  6. Step 6: Final answer
    x = 46,648.41

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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.