Home / 104,460.10-143,827.16-92,182.84

Finding the Fourth Proportional to 104,460.10, 143,827.16 and 92,182.84

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Solution

The fourth proportional to 104,460.10, 143,827.16 and 92,182.84 is: 126,923.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,460.10 : 143,827.16 = 92,182.84 : x
  2. Step 2: Convert to fraction form
    104,460.10/143,827.16 = 92,182.84/x
  3. Step 3: Cross multiply
    104,460.10x = 143,827.16 × 92,182.84
  4. Step 4: Simplify right side
    104,460.10x = 13,258,396,077.93
  5. Step 5: Solve for x
    x = 13,258,396,077.93/104,460.10
  6. Step 6: Final answer
    x = 126,923.07

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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.