Home / 92,305.69-127,389.34-52,022.18

Finding the Fourth Proportional to 92,305.69, 127,389.34 and 52,022.18

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Solution

The fourth proportional to 92,305.69, 127,389.34 and 52,022.18 is: 71,794.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,305.69 : 127,389.34 = 52,022.18 : x
  2. Step 2: Convert to fraction form
    92,305.69/127,389.34 = 52,022.18/x
  3. Step 3: Cross multiply
    92,305.69x = 127,389.34 × 52,022.18
  4. Step 4: Simplify right side
    92,305.69x = 6,627,070,538.61
  5. Step 5: Solve for x
    x = 6,627,070,538.61/92,305.69
  6. Step 6: Final answer
    x = 71,794.83

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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.