Home / 182,544.72-251,836.80-110,913.20

Finding the Fourth Proportional to 182,544.72, 251,836.80 and 110,913.20

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Solution

The fourth proportional to 182,544.72, 251,836.80 and 110,913.20 is: 153,014.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,544.72 : 251,836.80 = 110,913.20 : x
  2. Step 2: Convert to fraction form
    182,544.72/251,836.80 = 110,913.20/x
  3. Step 3: Cross multiply
    182,544.72x = 251,836.80 × 110,913.20
  4. Step 4: Simplify right side
    182,544.72x = 27,932,025,365.76
  5. Step 5: Solve for x
    x = 27,932,025,365.76/182,544.72
  6. Step 6: Final answer
    x = 153,014.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.