Home / 176,822.38-265,236.35-98,434.83

Finding the Fourth Proportional to 176,822.38, 265,236.35 and 98,434.83

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Solution

The fourth proportional to 176,822.38, 265,236.35 and 98,434.83 is: 147,653.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,822.38 : 265,236.35 = 98,434.83 : x
  2. Step 2: Convert to fraction form
    176,822.38/265,236.35 = 98,434.83/x
  3. Step 3: Cross multiply
    176,822.38x = 265,236.35 × 98,434.83
  4. Step 4: Simplify right side
    176,822.38x = 26,108,493,203.71
  5. Step 5: Solve for x
    x = 26,108,493,203.71/176,822.38
  6. Step 6: Final answer
    x = 147,653.79

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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.