Home / 113,017.44-169,541.04-41,930.40

Finding the Fourth Proportional to 113,017.44, 169,541.04 and 41,930.40

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Solution

The fourth proportional to 113,017.44, 169,541.04 and 41,930.40 is: 62,901.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,017.44 : 169,541.04 = 41,930.40 : x
  2. Step 2: Convert to fraction form
    113,017.44/169,541.04 = 41,930.40/x
  3. Step 3: Cross multiply
    113,017.44x = 169,541.04 × 41,930.40
  4. Step 4: Simplify right side
    113,017.44x = 7,108,923,623.62
  5. Step 5: Solve for x
    x = 7,108,923,623.62/113,017.44
  6. Step 6: Final answer
    x = 62,901.12

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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.