Home / 61,183.08-84,433.95-34,327.53

Finding the Fourth Proportional to 61,183.08, 84,433.95 and 34,327.53

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Solution

The fourth proportional to 61,183.08, 84,433.95 and 34,327.53 is: 47,372.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,183.08 : 84,433.95 = 34,327.53 : x
  2. Step 2: Convert to fraction form
    61,183.08/84,433.95 = 34,327.53/x
  3. Step 3: Cross multiply
    61,183.08x = 84,433.95 × 34,327.53
  4. Step 4: Simplify right side
    61,183.08x = 2,898,408,951.64
  5. Step 5: Solve for x
    x = 2,898,408,951.64/61,183.08
  6. Step 6: Final answer
    x = 47,372.72

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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.