Home / 58,650.44-80,937.20-31,792.32

Finding the Fourth Proportional to 58,650.44, 80,937.20 and 31,792.32

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Solution

The fourth proportional to 58,650.44, 80,937.20 and 31,792.32 is: 43,873.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,650.44 : 80,937.20 = 31,792.32 : x
  2. Step 2: Convert to fraction form
    58,650.44/80,937.20 = 31,792.32/x
  3. Step 3: Cross multiply
    58,650.44x = 80,937.20 × 31,792.32
  4. Step 4: Simplify right side
    58,650.44x = 2,573,181,362.30
  5. Step 5: Solve for x
    x = 2,573,181,362.30/58,650.44
  6. Step 6: Final answer
    x = 43,873.18

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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.