Home / 152,027.02-209,872.11-95,469.58

Finding the Fourth Proportional to 152,027.02, 209,872.11 and 95,469.58

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Solution

The fourth proportional to 152,027.02, 209,872.11 and 95,469.58 is: 131,795.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,027.02 : 209,872.11 = 95,469.58 : x
  2. Step 2: Convert to fraction form
    152,027.02/209,872.11 = 95,469.58/x
  3. Step 3: Cross multiply
    152,027.02x = 209,872.11 × 95,469.58
  4. Step 4: Simplify right side
    152,027.02x = 20,036,402,195.41
  5. Step 5: Solve for x
    x = 20,036,402,195.41/152,027.02
  6. Step 6: Final answer
    x = 131,795.01

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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.