Home / 92,669.88-127,883.04-52,382.23

Finding the Fourth Proportional to 92,669.88, 127,883.04 and 52,382.23

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Solution

The fourth proportional to 92,669.88, 127,883.04 and 52,382.23 is: 72,286.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,669.88 : 127,883.04 = 52,382.23 : x
  2. Step 2: Convert to fraction form
    92,669.88/127,883.04 = 52,382.23/x
  3. Step 3: Cross multiply
    92,669.88x = 127,883.04 × 52,382.23
  4. Step 4: Simplify right side
    92,669.88x = 6,698,798,814.38
  5. Step 5: Solve for x
    x = 6,698,798,814.38/92,669.88
  6. Step 6: Final answer
    x = 72,286.69

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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.