Home / 68,383.08-94,294.26-44,465.40

Finding the Fourth Proportional to 68,383.08, 94,294.26 and 44,465.40

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Solution

The fourth proportional to 68,383.08, 94,294.26 and 44,465.40 is: 61,313.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,383.08 : 94,294.26 = 44,465.40 : x
  2. Step 2: Convert to fraction form
    68,383.08/94,294.26 = 44,465.40/x
  3. Step 3: Cross multiply
    68,383.08x = 94,294.26 × 44,465.40
  4. Step 4: Simplify right side
    68,383.08x = 4,192,831,988.60
  5. Step 5: Solve for x
    x = 4,192,831,988.60/68,383.08
  6. Step 6: Final answer
    x = 61,313.88

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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.