Home / 151,716.30-227,574.45-56,946.30

Finding the Fourth Proportional to 151,716.30, 227,574.45 and 56,946.30

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Solution

The fourth proportional to 151,716.30, 227,574.45 and 56,946.30 is: 85,419.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,716.30 : 227,574.45 = 56,946.30 : x
  2. Step 2: Convert to fraction form
    151,716.30/227,574.45 = 56,946.30/x
  3. Step 3: Cross multiply
    151,716.30x = 227,574.45 × 56,946.30
  4. Step 4: Simplify right side
    151,716.30x = 12,959,522,902.04
  5. Step 5: Solve for x
    x = 12,959,522,902.04/151,716.30
  6. Step 6: Final answer
    x = 85,419.45

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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.