Home / 88,265.44-121,805.81-50,032.22

Finding the Fourth Proportional to 88,265.44, 121,805.81 and 50,032.22

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Solution

The fourth proportional to 88,265.44, 121,805.81 and 50,032.22 is: 69,044.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,265.44 : 121,805.81 = 50,032.22 : x
  2. Step 2: Convert to fraction form
    88,265.44/121,805.81 = 50,032.22/x
  3. Step 3: Cross multiply
    88,265.44x = 121,805.81 × 50,032.22
  4. Step 4: Simplify right side
    88,265.44x = 6,094,215,083.20
  5. Step 5: Solve for x
    x = 6,094,215,083.20/88,265.44
  6. Step 6: Final answer
    x = 69,044.18

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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.