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Finding the Fourth Proportional to 349,585.62, 524,267.25 and 112,873.24

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Solution

The fourth proportional to 349,585.62, 524,267.25 and 112,873.24 is: 169,273.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,585.62 : 524,267.25 = 112,873.24 : x
  2. Step 2: Convert to fraction form
    349,585.62/524,267.25 = 112,873.24/x
  3. Step 3: Cross multiply
    349,585.62x = 524,267.25 × 112,873.24
  4. Step 4: Simplify right side
    349,585.62x = 59,175,743,133.39
  5. Step 5: Solve for x
    x = 59,175,743,133.39/349,585.62
  6. Step 6: Final answer
    x = 169,273.96

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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.