Home / 121,749.25-182,623.88-33,002.75

Finding the Fourth Proportional to 121,749.25, 182,623.88 and 33,002.75

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Solution

The fourth proportional to 121,749.25, 182,623.88 and 33,002.75 is: 49,504.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,749.25 : 182,623.88 = 33,002.75 : x
  2. Step 2: Convert to fraction form
    121,749.25/182,623.88 = 33,002.75/x
  3. Step 3: Cross multiply
    121,749.25x = 182,623.88 × 33,002.75
  4. Step 4: Simplify right side
    121,749.25x = 6,027,090,547.22
  5. Step 5: Solve for x
    x = 6,027,090,547.22/121,749.25
  6. Step 6: Final answer
    x = 49,504.13

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.