Home / 121,323.30-182,034.93-50,260.25

Finding the Fourth Proportional to 121,323.30, 182,034.93 and 50,260.25

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Solution

The fourth proportional to 121,323.30, 182,034.93 and 50,260.25 is: 75,411.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,323.30 : 182,034.93 = 50,260.25 : x
  2. Step 2: Convert to fraction form
    121,323.30/182,034.93 = 50,260.25/x
  3. Step 3: Cross multiply
    121,323.30x = 182,034.93 × 50,260.25
  4. Step 4: Simplify right side
    121,323.30x = 9,149,120,180.36
  5. Step 5: Solve for x
    x = 9,149,120,180.36/121,323.30
  6. Step 6: Final answer
    x = 75,411.07

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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.