Home / 64,025.36-88,356.41-35,344.95

Finding the Fourth Proportional to 64,025.36, 88,356.41 and 35,344.95

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Solution

The fourth proportional to 64,025.36, 88,356.41 and 35,344.95 is: 48,776.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,025.36 : 88,356.41 = 35,344.95 : x
  2. Step 2: Convert to fraction form
    64,025.36/88,356.41 = 35,344.95/x
  3. Step 3: Cross multiply
    64,025.36x = 88,356.41 × 35,344.95
  4. Step 4: Simplify right side
    64,025.36x = 3,122,952,716.90
  5. Step 5: Solve for x
    x = 3,122,952,716.90/64,025.36
  6. Step 6: Final answer
    x = 48,776.81

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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.