Home / 375,295.20-562,979.72-109,058.04

Finding the Fourth Proportional to 375,295.20, 562,979.72 and 109,058.04

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Solution

The fourth proportional to 375,295.20, 562,979.72 and 109,058.04 is: 163,597.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,295.20 : 562,979.72 = 109,058.04 : x
  2. Step 2: Convert to fraction form
    375,295.20/562,979.72 = 109,058.04/x
  3. Step 3: Cross multiply
    375,295.20x = 562,979.72 × 109,058.04
  4. Step 4: Simplify right side
    375,295.20x = 61,397,464,822.95
  5. Step 5: Solve for x
    x = 61,397,464,822.95/375,295.20
  6. Step 6: Final answer
    x = 163,597.79

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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.