Home / 148,726.48-223,090.04-104,550.64

Finding the Fourth Proportional to 148,726.48, 223,090.04 and 104,550.64

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Solution

The fourth proportional to 148,726.48, 223,090.04 and 104,550.64 is: 156,826.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,726.48 : 223,090.04 = 104,550.64 : x
  2. Step 2: Convert to fraction form
    148,726.48/223,090.04 = 104,550.64/x
  3. Step 3: Cross multiply
    148,726.48x = 223,090.04 × 104,550.64
  4. Step 4: Simplify right side
    148,726.48x = 23,324,206,459.63
  5. Step 5: Solve for x
    x = 23,324,206,459.63/148,726.48
  6. Step 6: Final answer
    x = 156,826.18

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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.