Home / 154,898.11-232,342.30-44,090.11

Finding the Fourth Proportional to 154,898.11, 232,342.30 and 44,090.11

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Solution

The fourth proportional to 154,898.11, 232,342.30 and 44,090.11 is: 66,133.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,898.11 : 232,342.30 = 44,090.11 : x
  2. Step 2: Convert to fraction form
    154,898.11/232,342.30 = 44,090.11/x
  3. Step 3: Cross multiply
    154,898.11x = 232,342.30 × 44,090.11
  4. Step 4: Simplify right side
    154,898.11x = 10,243,997,564.65
  5. Step 5: Solve for x
    x = 10,243,997,564.65/154,898.11
  6. Step 6: Final answer
    x = 66,133.78

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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.