Home / 74,292.16-111,359.98-24,359.24

Finding the Fourth Proportional to 74,292.16, 111,359.98 and 24,359.24

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Solution

The fourth proportional to 74,292.16, 111,359.98 and 24,359.24 is: 36,513.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,292.16 : 111,359.98 = 24,359.24 : x
  2. Step 2: Convert to fraction form
    74,292.16/111,359.98 = 24,359.24/x
  3. Step 3: Cross multiply
    74,292.16x = 111,359.98 × 24,359.24
  4. Step 4: Simplify right side
    74,292.16x = 2,712,644,479.22
  5. Step 5: Solve for x
    x = 2,712,644,479.22/74,292.16
  6. Step 6: Final answer
    x = 36,513.20

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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.