Home / 113,248.35-169,871.85-29,008.35

Finding the Fourth Proportional to 113,248.35, 169,871.85 and 29,008.35

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Solution

The fourth proportional to 113,248.35, 169,871.85 and 29,008.35 is: 43,512.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,248.35 : 169,871.85 = 29,008.35 : x
  2. Step 2: Convert to fraction form
    113,248.35/169,871.85 = 29,008.35/x
  3. Step 3: Cross multiply
    113,248.35x = 169,871.85 × 29,008.35
  4. Step 4: Simplify right side
    113,248.35x = 4,927,702,079.95
  5. Step 5: Solve for x
    x = 4,927,702,079.95/113,248.35
  6. Step 6: Final answer
    x = 43,512.35

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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.