Home / 154,764.96-232,085.52-66,058.08

Finding the Fourth Proportional to 154,764.96, 232,085.52 and 66,058.08

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Solution

The fourth proportional to 154,764.96, 232,085.52 and 66,058.08 is: 99,060.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,764.96 : 232,085.52 = 66,058.08 : x
  2. Step 2: Convert to fraction form
    154,764.96/232,085.52 = 66,058.08/x
  3. Step 3: Cross multiply
    154,764.96x = 232,085.52 × 66,058.08
  4. Step 4: Simplify right side
    154,764.96x = 15,331,123,847.00
  5. Step 5: Solve for x
    x = 15,331,123,847.00/154,764.96
  6. Step 6: Final answer
    x = 99,060.69

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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.