Home / 152,024.70-227,777.85-125,586.30

Finding the Fourth Proportional to 152,024.70, 227,777.85 and 125,586.30

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Solution

The fourth proportional to 152,024.70, 227,777.85 and 125,586.30 is: 188,165.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,024.70 : 227,777.85 = 125,586.30 : x
  2. Step 2: Convert to fraction form
    152,024.70/227,777.85 = 125,586.30/x
  3. Step 3: Cross multiply
    152,024.70x = 227,777.85 × 125,586.30
  4. Step 4: Simplify right side
    152,024.70x = 28,605,777,403.46
  5. Step 5: Solve for x
    x = 28,605,777,403.46/152,024.70
  6. Step 6: Final answer
    x = 188,165.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.