Home / 151,350.56-227,026.16-57,865.76

Finding the Fourth Proportional to 151,350.56, 227,026.16 and 57,865.76

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Solution

The fourth proportional to 151,350.56, 227,026.16 and 57,865.76 is: 86,798.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,350.56 : 227,026.16 = 57,865.76 : x
  2. Step 2: Convert to fraction form
    151,350.56/227,026.16 = 57,865.76/x
  3. Step 3: Cross multiply
    151,350.56x = 227,026.16 × 57,865.76
  4. Step 4: Simplify right side
    151,350.56x = 13,137,041,288.28
  5. Step 5: Solve for x
    x = 13,137,041,288.28/151,350.56
  6. Step 6: Final answer
    x = 86,798.76

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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.