Home / 154,913.30-232,365.15-44,105.30

Finding the Fourth Proportional to 154,913.30, 232,365.15 and 44,105.30

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Solution

The fourth proportional to 154,913.30, 232,365.15 and 44,105.30 is: 66,156.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,913.30 : 232,365.15 = 44,105.30 : x
  2. Step 2: Convert to fraction form
    154,913.30/232,365.15 = 44,105.30/x
  3. Step 3: Cross multiply
    154,913.30x = 232,365.15 × 44,105.30
  4. Step 4: Simplify right side
    154,913.30x = 10,248,534,650.30
  5. Step 5: Solve for x
    x = 10,248,534,650.30/154,913.30
  6. Step 6: Final answer
    x = 66,156.58

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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.