Home / 73,675.38-110,512.98-34,210.92

Finding the Fourth Proportional to 73,675.38, 110,512.98 and 34,210.92

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Solution

The fourth proportional to 73,675.38, 110,512.98 and 34,210.92 is: 51,316.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,675.38 : 110,512.98 = 34,210.92 : x
  2. Step 2: Convert to fraction form
    73,675.38/110,512.98 = 34,210.92/x
  3. Step 3: Cross multiply
    73,675.38x = 110,512.98 × 34,210.92
  4. Step 4: Simplify right side
    73,675.38x = 3,780,750,717.74
  5. Step 5: Solve for x
    x = 3,780,750,717.74/73,675.38
  6. Step 6: Final answer
    x = 51,316.34

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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.