Home / 61,922.01-85,452.70-35,069.74

Finding the Fourth Proportional to 61,922.01, 85,452.70 and 35,069.74

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Solution

The fourth proportional to 61,922.01, 85,452.70 and 35,069.74 is: 48,396.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,922.01 : 85,452.70 = 35,069.74 : x
  2. Step 2: Convert to fraction form
    61,922.01/85,452.70 = 35,069.74/x
  3. Step 3: Cross multiply
    61,922.01x = 85,452.70 × 35,069.74
  4. Step 4: Simplify right side
    61,922.01x = 2,996,803,971.30
  5. Step 5: Solve for x
    x = 2,996,803,971.30/61,922.01
  6. Step 6: Final answer
    x = 48,396.43

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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.