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Finding the Fourth Proportional to 113,244.60, 169,823.70 and 34,332.60

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Solution

The fourth proportional to 113,244.60, 169,823.70 and 34,332.60 is: 51,485.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,244.60 : 169,823.70 = 34,332.60 : x
  2. Step 2: Convert to fraction form
    113,244.60/169,823.70 = 34,332.60/x
  3. Step 3: Cross multiply
    113,244.60x = 169,823.70 × 34,332.60
  4. Step 4: Simplify right side
    113,244.60x = 5,830,489,162.62
  5. Step 5: Solve for x
    x = 5,830,489,162.62/113,244.60
  6. Step 6: Final answer
    x = 51,485.80

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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.