Home / 62,760.56-86,611.07-34,466.85

Finding the Fourth Proportional to 62,760.56, 86,611.07 and 34,466.85

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Solution

The fourth proportional to 62,760.56, 86,611.07 and 34,466.85 is: 47,565.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,760.56 : 86,611.07 = 34,466.85 : x
  2. Step 2: Convert to fraction form
    62,760.56/86,611.07 = 34,466.85/x
  3. Step 3: Cross multiply
    62,760.56x = 86,611.07 × 34,466.85
  4. Step 4: Simplify right side
    62,760.56x = 2,985,210,844.20
  5. Step 5: Solve for x
    x = 2,985,210,844.20/62,760.56
  6. Step 6: Final answer
    x = 47,565.08

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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.