Home / 62,327.22-93,488.37-20,774.22

Finding the Fourth Proportional to 62,327.22, 93,488.37 and 20,774.22

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Solution

The fourth proportional to 62,327.22, 93,488.37 and 20,774.22 is: 31,160.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,327.22 : 93,488.37 = 20,774.22 : x
  2. Step 2: Convert to fraction form
    62,327.22/93,488.37 = 20,774.22/x
  3. Step 3: Cross multiply
    62,327.22x = 93,488.37 × 20,774.22
  4. Step 4: Simplify right side
    62,327.22x = 1,942,147,965.82
  5. Step 5: Solve for x
    x = 1,942,147,965.82/62,327.22
  6. Step 6: Final answer
    x = 31,160.51

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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.