Home / 67,277.27-92,805.59-47,164.16

Finding the Fourth Proportional to 67,277.27, 92,805.59 and 47,164.16

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Solution

The fourth proportional to 67,277.27, 92,805.59 and 47,164.16 is: 65,060.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,277.27 : 92,805.59 = 47,164.16 : x
  2. Step 2: Convert to fraction form
    67,277.27/92,805.59 = 47,164.16/x
  3. Step 3: Cross multiply
    67,277.27x = 92,805.59 × 47,164.16
  4. Step 4: Simplify right side
    67,277.27x = 4,377,096,995.81
  5. Step 5: Solve for x
    x = 4,377,096,995.81/67,277.27
  6. Step 6: Final answer
    x = 65,060.57

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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.