Home / 62,771.85-94,157.53-22,790.76

Finding the Fourth Proportional to 62,771.85, 94,157.53 and 22,790.76

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Solution

The fourth proportional to 62,771.85, 94,157.53 and 22,790.76 is: 34,186.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,771.85 : 94,157.53 = 22,790.76 : x
  2. Step 2: Convert to fraction form
    62,771.85/94,157.53 = 22,790.76/x
  3. Step 3: Cross multiply
    62,771.85x = 94,157.53 × 22,790.76
  4. Step 4: Simplify right side
    62,771.85x = 2,145,921,689.74
  5. Step 5: Solve for x
    x = 2,145,921,689.74/62,771.85
  6. Step 6: Final answer
    x = 34,186.05

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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.