Home / 39,522.41-59,325.39-38,630.01

Finding the Fourth Proportional to 39,522.41, 59,325.39 and 38,630.01

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Solution

The fourth proportional to 39,522.41, 59,325.39 and 38,630.01 is: 57,985.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,522.41 : 59,325.39 = 38,630.01 : x
  2. Step 2: Convert to fraction form
    39,522.41/59,325.39 = 38,630.01/x
  3. Step 3: Cross multiply
    39,522.41x = 59,325.39 × 38,630.01
  4. Step 4: Simplify right side
    39,522.41x = 2,291,740,408.95
  5. Step 5: Solve for x
    x = 2,291,740,408.95/39,522.41
  6. Step 6: Final answer
    x = 57,985.85

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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.