Home / 176,194.08-243,143.64-95,618.16

Finding the Fourth Proportional to 176,194.08, 243,143.64 and 95,618.16

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Solution

The fourth proportional to 176,194.08, 243,143.64 and 95,618.16 is: 131,950.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,194.08 : 243,143.64 = 95,618.16 : x
  2. Step 2: Convert to fraction form
    176,194.08/243,143.64 = 95,618.16/x
  3. Step 3: Cross multiply
    176,194.08x = 243,143.64 × 95,618.16
  4. Step 4: Simplify right side
    176,194.08x = 23,248,947,472.50
  5. Step 5: Solve for x
    x = 23,248,947,472.50/176,194.08
  6. Step 6: Final answer
    x = 131,950.79

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1.5x scale

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.