Home / 176,118.03-243,042.98-95,545.55

Finding the Fourth Proportional to 176,118.03, 243,042.98 and 95,545.55

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Solution

The fourth proportional to 176,118.03, 243,042.98 and 95,545.55 is: 131,852.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,118.03 : 243,042.98 = 95,545.55 : x
  2. Step 2: Convert to fraction form
    176,118.03/243,042.98 = 95,545.55/x
  3. Step 3: Cross multiply
    176,118.03x = 243,042.98 × 95,545.55
  4. Step 4: Simplify right side
    176,118.03x = 23,221,675,197.74
  5. Step 5: Solve for x
    x = 23,221,675,197.74/176,118.03
  6. Step 6: Final answer
    x = 131,852.91

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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.