Home / 57,512.02-79,364.64-32,356.66

Finding the Fourth Proportional to 57,512.02, 79,364.64 and 32,356.66

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Solution

The fourth proportional to 57,512.02, 79,364.64 and 32,356.66 is: 44,651.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,512.02 : 79,364.64 = 32,356.66 : x
  2. Step 2: Convert to fraction form
    57,512.02/79,364.64 = 32,356.66/x
  3. Step 3: Cross multiply
    57,512.02x = 79,364.64 × 32,356.66
  4. Step 4: Simplify right side
    57,512.02x = 2,567,974,753.39
  5. Step 5: Solve for x
    x = 2,567,974,753.39/57,512.02
  6. Step 6: Final answer
    x = 44,651.10

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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.