Home / 72,231.64-108,273.60-24,832.51

Finding the Fourth Proportional to 72,231.64, 108,273.60 and 24,832.51

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Solution

The fourth proportional to 72,231.64, 108,273.60 and 24,832.51 is: 37,223.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,231.64 : 108,273.60 = 24,832.51 : x
  2. Step 2: Convert to fraction form
    72,231.64/108,273.60 = 24,832.51/x
  3. Step 3: Cross multiply
    72,231.64x = 108,273.60 × 24,832.51
  4. Step 4: Simplify right side
    72,231.64x = 2,688,705,254.74
  5. Step 5: Solve for x
    x = 2,688,705,254.74/72,231.64
  6. Step 6: Final answer
    x = 37,223.37

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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.