Home / 68,466.16-94,447.92-43,330.24

Finding the Fourth Proportional to 68,466.16, 94,447.92 and 43,330.24

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Solution

The fourth proportional to 68,466.16, 94,447.92 and 43,330.24 is: 59,773.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,466.16 : 94,447.92 = 43,330.24 : x
  2. Step 2: Convert to fraction form
    68,466.16/94,447.92 = 43,330.24/x
  3. Step 3: Cross multiply
    68,466.16x = 94,447.92 × 43,330.24
  4. Step 4: Simplify right side
    68,466.16x = 4,092,451,041.10
  5. Step 5: Solve for x
    x = 4,092,451,041.10/68,466.16
  6. Step 6: Final answer
    x = 59,773.34

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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.