Home / 151,232.13-226,848.20-52,736.13

Finding the Fourth Proportional to 151,232.13, 226,848.20 and 52,736.13

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Solution

The fourth proportional to 151,232.13, 226,848.20 and 52,736.13 is: 79,104.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,232.13 : 226,848.20 = 52,736.13 : x
  2. Step 2: Convert to fraction form
    151,232.13/226,848.20 = 52,736.13/x
  3. Step 3: Cross multiply
    151,232.13x = 226,848.20 × 52,736.13
  4. Step 4: Simplify right side
    151,232.13x = 11,963,096,165.47
  5. Step 5: Solve for x
    x = 11,963,096,165.47/151,232.13
  6. Step 6: Final answer
    x = 79,104.20

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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.