Home / 58,408.63-87,603.33-16,291.57

Finding the Fourth Proportional to 58,408.63, 87,603.33 and 16,291.57

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Solution

The fourth proportional to 58,408.63, 87,603.33 and 16,291.57 is: 24,434.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,408.63 : 87,603.33 = 16,291.57 : x
  2. Step 2: Convert to fraction form
    58,408.63/87,603.33 = 16,291.57/x
  3. Step 3: Cross multiply
    58,408.63x = 87,603.33 × 16,291.57
  4. Step 4: Simplify right side
    58,408.63x = 1,427,195,344.91
  5. Step 5: Solve for x
    x = 1,427,195,344.91/58,408.63
  6. Step 6: Final answer
    x = 24,434.67

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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.