Home / 68,446.24-94,236.24-59,610.40

Finding the Fourth Proportional to 68,446.24, 94,236.24 and 59,610.40

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Solution

The fourth proportional to 68,446.24, 94,236.24 and 59,610.40 is: 82,071.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,446.24 : 94,236.24 = 59,610.40 : x
  2. Step 2: Convert to fraction form
    68,446.24/94,236.24 = 59,610.40/x
  3. Step 3: Cross multiply
    68,446.24x = 94,236.24 × 59,610.40
  4. Step 4: Simplify right side
    68,446.24x = 5,617,459,960.90
  5. Step 5: Solve for x
    x = 5,617,459,960.90/68,446.24
  6. Step 6: Final answer
    x = 82,071.13

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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.