Home / 113,285.04-169,930.08-41,235.60

Finding the Fourth Proportional to 113,285.04, 169,930.08 and 41,235.60

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Solution

The fourth proportional to 113,285.04, 169,930.08 and 41,235.60 is: 61,854.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,285.04 : 169,930.08 = 41,235.60 : x
  2. Step 2: Convert to fraction form
    113,285.04/169,930.08 = 41,235.60/x
  3. Step 3: Cross multiply
    113,285.04x = 169,930.08 × 41,235.60
  4. Step 4: Simplify right side
    113,285.04x = 7,007,168,806.85
  5. Step 5: Solve for x
    x = 7,007,168,806.85/113,285.04
  6. Step 6: Final answer
    x = 61,854.32

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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.