Home / 236,060.48-354,153.84-102,951.52

Finding the Fourth Proportional to 236,060.48, 354,153.84 and 102,951.52

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Solution

The fourth proportional to 236,060.48, 354,153.84 and 102,951.52 is: 154,454.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,060.48 : 354,153.84 = 102,951.52 : x
  2. Step 2: Convert to fraction form
    236,060.48/354,153.84 = 102,951.52/x
  3. Step 3: Cross multiply
    236,060.48x = 354,153.84 × 102,951.52
  4. Step 4: Simplify right side
    236,060.48x = 36,460,676,141.84
  5. Step 5: Solve for x
    x = 36,460,676,141.84/236,060.48
  6. Step 6: Final answer
    x = 154,454.81

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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.