Home / 37,781.79-56,594.88-22,161.75

Finding the Fourth Proportional to 37,781.79, 56,594.88 and 22,161.75

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Solution

The fourth proportional to 37,781.79, 56,594.88 and 22,161.75 is: 33,196.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,781.79 : 56,594.88 = 22,161.75 : x
  2. Step 2: Convert to fraction form
    37,781.79/56,594.88 = 22,161.75/x
  3. Step 3: Cross multiply
    37,781.79x = 56,594.88 × 22,161.75
  4. Step 4: Simplify right side
    37,781.79x = 1,254,241,581.84
  5. Step 5: Solve for x
    x = 1,254,241,581.84/37,781.79
  6. Step 6: Final answer
    x = 33,196.99

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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.