Home / 149,569.30-223,807.20-110,203.30

Finding the Fourth Proportional to 149,569.30, 223,807.20 and 110,203.30

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Solution

The fourth proportional to 149,569.30, 223,807.20 and 110,203.30 is: 164,902.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,569.30 : 223,807.20 = 110,203.30 : x
  2. Step 2: Convert to fraction form
    149,569.30/223,807.20 = 110,203.30/x
  3. Step 3: Cross multiply
    149,569.30x = 223,807.20 × 110,203.30
  4. Step 4: Simplify right side
    149,569.30x = 24,664,292,003.76
  5. Step 5: Solve for x
    x = 24,664,292,003.76/149,569.30
  6. Step 6: Final answer
    x = 164,902.10

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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.