Home / 154,777.14-232,186.32-61,261.02

Finding the Fourth Proportional to 154,777.14, 232,186.32 and 61,261.02

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Solution

The fourth proportional to 154,777.14, 232,186.32 and 61,261.02 is: 91,899.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,777.14 : 232,186.32 = 61,261.02 : x
  2. Step 2: Convert to fraction form
    154,777.14/232,186.32 = 61,261.02/x
  3. Step 3: Cross multiply
    154,777.14x = 232,186.32 × 61,261.02
  4. Step 4: Simplify right side
    154,777.14x = 14,223,970,793.25
  5. Step 5: Solve for x
    x = 14,223,970,793.25/154,777.14
  6. Step 6: Final answer
    x = 91,899.69

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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.