Home / 67,102.26-100,590.81-22,698.12

Finding the Fourth Proportional to 67,102.26, 100,590.81 and 22,698.12

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Solution

The fourth proportional to 67,102.26, 100,590.81 and 22,698.12 is: 34,026.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,102.26 : 100,590.81 = 22,698.12 : x
  2. Step 2: Convert to fraction form
    67,102.26/100,590.81 = 22,698.12/x
  3. Step 3: Cross multiply
    67,102.26x = 100,590.81 × 22,698.12
  4. Step 4: Simplify right side
    67,102.26x = 2,283,222,276.28
  5. Step 5: Solve for x
    x = 2,283,222,276.28/67,102.26
  6. Step 6: Final answer
    x = 34,026.01

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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.