Home / 64,027.02-88,359.12-35,348.52

Finding the Fourth Proportional to 64,027.02, 88,359.12 and 35,348.52

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Solution

The fourth proportional to 64,027.02, 88,359.12 and 35,348.52 is: 48,781.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,027.02 : 88,359.12 = 35,348.52 : x
  2. Step 2: Convert to fraction form
    64,027.02/88,359.12 = 35,348.52/x
  3. Step 3: Cross multiply
    64,027.02x = 88,359.12 × 35,348.52
  4. Step 4: Simplify right side
    64,027.02x = 3,123,364,120.50
  5. Step 5: Solve for x
    x = 3,123,364,120.50/64,027.02
  6. Step 6: Final answer
    x = 48,781.97

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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.