Home / 176,189.40-243,141.54-95,616.94

Finding the Fourth Proportional to 176,189.40, 243,141.54 and 95,616.94

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Solution

The fourth proportional to 176,189.40, 243,141.54 and 95,616.94 is: 131,951.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,189.40 : 243,141.54 = 95,616.94 : x
  2. Step 2: Convert to fraction form
    176,189.40/243,141.54 = 95,616.94/x
  3. Step 3: Cross multiply
    176,189.40x = 243,141.54 × 95,616.94
  4. Step 4: Simplify right side
    176,189.40x = 23,248,450,041.69
  5. Step 5: Solve for x
    x = 23,248,450,041.69/176,189.40
  6. Step 6: Final answer
    x = 131,951.47

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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.