Home / 176,165.98-243,107.13-95,595.28

Finding the Fourth Proportional to 176,165.98, 243,107.13 and 95,595.28

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Solution

The fourth proportional to 176,165.98, 243,107.13 and 95,595.28 is: 131,920.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,165.98 : 243,107.13 = 95,595.28 : x
  2. Step 2: Convert to fraction form
    176,165.98/243,107.13 = 95,595.28/x
  3. Step 3: Cross multiply
    176,165.98x = 243,107.13 × 95,595.28
  4. Step 4: Simplify right side
    176,165.98x = 23,239,894,162.35
  5. Step 5: Solve for x
    x = 23,239,894,162.35/176,165.98
  6. Step 6: Final answer
    x = 131,920.44

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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.