Home / 113,105.04-169,823.16-63,282.48

Finding the Fourth Proportional to 113,105.04, 169,823.16 and 63,282.48

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Solution

The fourth proportional to 113,105.04, 169,823.16 and 63,282.48 is: 95,016.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,105.04 : 169,823.16 = 63,282.48 : x
  2. Step 2: Convert to fraction form
    113,105.04/169,823.16 = 63,282.48/x
  3. Step 3: Cross multiply
    113,105.04x = 169,823.16 × 63,282.48
  4. Step 4: Simplify right side
    113,105.04x = 10,746,830,726.24
  5. Step 5: Solve for x
    x = 10,746,830,726.24/113,105.04
  6. Step 6: Final answer
    x = 95,016.37

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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.