Home / 63,076.70-94,507.98-38,064.20

Finding the Fourth Proportional to 63,076.70, 94,507.98 and 38,064.20

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Solution

The fourth proportional to 63,076.70, 94,507.98 and 38,064.20 is: 57,031.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,076.70 : 94,507.98 = 38,064.20 : x
  2. Step 2: Convert to fraction form
    63,076.70/94,507.98 = 38,064.20/x
  3. Step 3: Cross multiply
    63,076.70x = 94,507.98 × 38,064.20
  4. Step 4: Simplify right side
    63,076.70x = 3,597,370,652.32
  5. Step 5: Solve for x
    x = 3,597,370,652.32/63,076.70
  6. Step 6: Final answer
    x = 57,031.69

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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.