Home / 37,108.75-51,210.26-22,204.75

Finding the Fourth Proportional to 37,108.75, 51,210.26 and 22,204.75

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Solution

The fourth proportional to 37,108.75, 51,210.26 and 22,204.75 is: 30,642.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,108.75 : 51,210.26 = 22,204.75 : x
  2. Step 2: Convert to fraction form
    37,108.75/51,210.26 = 22,204.75/x
  3. Step 3: Cross multiply
    37,108.75x = 51,210.26 × 22,204.75
  4. Step 4: Simplify right side
    37,108.75x = 1,137,110,909.71
  5. Step 5: Solve for x
    x = 1,137,110,909.71/37,108.75
  6. Step 6: Final answer
    x = 30,642.66

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Double scale
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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.