Home / 154,764.85-232,167.93-61,248.73

Finding the Fourth Proportional to 154,764.85, 232,167.93 and 61,248.73

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Solution

The fourth proportional to 154,764.85, 232,167.93 and 61,248.73 is: 91,881.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,764.85 : 232,167.93 = 61,248.73 : x
  2. Step 2: Convert to fraction form
    154,764.85/232,167.93 = 61,248.73/x
  3. Step 3: Cross multiply
    154,764.85x = 232,167.93 × 61,248.73
  4. Step 4: Simplify right side
    154,764.85x = 14,219,990,859.23
  5. Step 5: Solve for x
    x = 14,219,990,859.23/154,764.85
  6. Step 6: Final answer
    x = 91,881.27

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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.