Home / 151,825.74-227,557.43-70,663.55

Finding the Fourth Proportional to 151,825.74, 227,557.43 and 70,663.55

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Solution

The fourth proportional to 151,825.74, 227,557.43 and 70,663.55 is: 105,911.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,825.74 : 227,557.43 = 70,663.55 : x
  2. Step 2: Convert to fraction form
    151,825.74/227,557.43 = 70,663.55/x
  3. Step 3: Cross multiply
    151,825.74x = 227,557.43 × 70,663.55
  4. Step 4: Simplify right side
    151,825.74x = 16,080,016,313.24
  5. Step 5: Solve for x
    x = 16,080,016,313.24/151,825.74
  6. Step 6: Final answer
    x = 105,911.00

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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.