Home / 176,353.61-243,369.73-95,782.70

Finding the Fourth Proportional to 176,353.61, 243,369.73 and 95,782.70

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Solution

The fourth proportional to 176,353.61, 243,369.73 and 95,782.70 is: 132,181.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,353.61 : 243,369.73 = 95,782.70 : x
  2. Step 2: Convert to fraction form
    176,353.61/243,369.73 = 95,782.70/x
  3. Step 3: Cross multiply
    176,353.61x = 243,369.73 × 95,782.70
  4. Step 4: Simplify right side
    176,353.61x = 23,310,610,565.82
  5. Step 5: Solve for x
    x = 23,310,610,565.82/176,353.61
  6. Step 6: Final answer
    x = 132,181.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.