Home / 61,824.09-85,330.02-34,967.73

Finding the Fourth Proportional to 61,824.09, 85,330.02 and 34,967.73

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Solution

The fourth proportional to 61,824.09, 85,330.02 and 34,967.73 is: 48,262.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,824.09 : 85,330.02 = 34,967.73 : x
  2. Step 2: Convert to fraction form
    61,824.09/85,330.02 = 34,967.73/x
  3. Step 3: Cross multiply
    61,824.09x = 85,330.02 × 34,967.73
  4. Step 4: Simplify right side
    61,824.09x = 2,983,797,551.37
  5. Step 5: Solve for x
    x = 2,983,797,551.37/61,824.09
  6. Step 6: Final answer
    x = 48,262.70

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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.