Home / 113,518.08-170,304.30-34,627.32

Finding the Fourth Proportional to 113,518.08, 170,304.30 and 34,627.32

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Solution

The fourth proportional to 113,518.08, 170,304.30 and 34,627.32 is: 51,949.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,518.08 : 170,304.30 = 34,627.32 : x
  2. Step 2: Convert to fraction form
    113,518.08/170,304.30 = 34,627.32/x
  3. Step 3: Cross multiply
    113,518.08x = 170,304.30 × 34,627.32
  4. Step 4: Simplify right side
    113,518.08x = 5,897,181,493.48
  5. Step 5: Solve for x
    x = 5,897,181,493.48/113,518.08
  6. Step 6: Final answer
    x = 51,949.27

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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.