Home / 61,777.38-92,666.20-22,334.42

Finding the Fourth Proportional to 61,777.38, 92,666.20 and 22,334.42

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Solution

The fourth proportional to 61,777.38, 92,666.20 and 22,334.42 is: 33,501.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,777.38 : 92,666.20 = 22,334.42 : x
  2. Step 2: Convert to fraction form
    61,777.38/92,666.20 = 22,334.42/x
  3. Step 3: Cross multiply
    61,777.38x = 92,666.20 × 22,334.42
  4. Step 4: Simplify right side
    61,777.38x = 2,069,645,830.60
  5. Step 5: Solve for x
    x = 2,069,645,830.60/61,777.38
  6. Step 6: Final answer
    x = 33,501.68

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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.