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Finding the Fourth Proportional to 244,340.40, 366,291.90 and 94,530.90

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Solution

The fourth proportional to 244,340.40, 366,291.90 and 94,530.90 is: 141,711.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,340.40 : 366,291.90 = 94,530.90 : x
  2. Step 2: Convert to fraction form
    244,340.40/366,291.90 = 94,530.90/x
  3. Step 3: Cross multiply
    244,340.40x = 366,291.90 × 94,530.90
  4. Step 4: Simplify right side
    244,340.40x = 34,625,902,969.71
  5. Step 5: Solve for x
    x = 34,625,902,969.71/244,340.40
  6. Step 6: Final answer
    x = 141,711.74

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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.