Home / 176,220.46-243,184.49-95,648.01

Finding the Fourth Proportional to 176,220.46, 243,184.49 and 95,648.01

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Solution

The fourth proportional to 176,220.46, 243,184.49 and 95,648.01 is: 131,994.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,220.46 : 243,184.49 = 95,648.01 : x
  2. Step 2: Convert to fraction form
    176,220.46/243,184.49 = 95,648.01/x
  3. Step 3: Cross multiply
    176,220.46x = 243,184.49 × 95,648.01
  4. Step 4: Simplify right side
    176,220.46x = 23,260,112,531.36
  5. Step 5: Solve for x
    x = 23,260,112,531.36/176,220.46
  6. Step 6: Final answer
    x = 131,994.39

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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.