Home / 37,108.35-51,205.64-22,000.23

Finding the Fourth Proportional to 37,108.35, 51,205.64 and 22,000.23

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Solution

The fourth proportional to 37,108.35, 51,205.64 and 22,000.23 is: 30,358.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,108.35 : 51,205.64 = 22,000.23 : x
  2. Step 2: Convert to fraction form
    37,108.35/51,205.64 = 22,000.23/x
  3. Step 3: Cross multiply
    37,108.35x = 51,205.64 × 22,000.23
  4. Step 4: Simplify right side
    37,108.35x = 1,126,535,747.30
  5. Step 5: Solve for x
    x = 1,126,535,747.30/37,108.35
  6. Step 6: Final answer
    x = 30,358.01

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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.