Home / 154,744.76-232,117.13-102,141.94

Finding the Fourth Proportional to 154,744.76, 232,117.13 and 102,141.94

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Solution

The fourth proportional to 154,744.76, 232,117.13 and 102,141.94 is: 153,212.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,744.76 : 232,117.13 = 102,141.94 : x
  2. Step 2: Convert to fraction form
    154,744.76/232,117.13 = 102,141.94/x
  3. Step 3: Cross multiply
    154,744.76x = 232,117.13 × 102,141.94
  4. Step 4: Simplify right side
    154,744.76x = 23,708,893,640.49
  5. Step 5: Solve for x
    x = 23,708,893,640.49/154,744.76
  6. Step 6: Final answer
    x = 153,212.91

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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.