Home / 63,223.42-87,250.09-34,930.93

Finding the Fourth Proportional to 63,223.42, 87,250.09 and 34,930.93

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Solution

The fourth proportional to 63,223.42, 87,250.09 and 34,930.93 is: 48,205.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,223.42 : 87,250.09 = 34,930.93 : x
  2. Step 2: Convert to fraction form
    63,223.42/87,250.09 = 34,930.93/x
  3. Step 3: Cross multiply
    63,223.42x = 87,250.09 × 34,930.93
  4. Step 4: Simplify right side
    63,223.42x = 3,047,726,786.28
  5. Step 5: Solve for x
    x = 3,047,726,786.28/63,223.42
  6. Step 6: Final answer
    x = 48,205.66

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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.