Home / 61,069.57-84,282.19-34,216.85

Finding the Fourth Proportional to 61,069.57, 84,282.19 and 34,216.85

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Solution

The fourth proportional to 61,069.57, 84,282.19 and 34,216.85 is: 47,222.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,069.57 : 84,282.19 = 34,216.85 : x
  2. Step 2: Convert to fraction form
    61,069.57/84,282.19 = 34,216.85/x
  3. Step 3: Cross multiply
    61,069.57x = 84,282.19 × 34,216.85
  4. Step 4: Simplify right side
    61,069.57x = 2,883,871,178.06
  5. Step 5: Solve for x
    x = 2,883,871,178.06/61,069.57
  6. Step 6: Final answer
    x = 47,222.72

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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.