Home / 62,317.15-93,408.57-30,228.28

Finding the Fourth Proportional to 62,317.15, 93,408.57 and 30,228.28

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Solution

The fourth proportional to 62,317.15, 93,408.57 and 30,228.28 is: 45,309.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,317.15 : 93,408.57 = 30,228.28 : x
  2. Step 2: Convert to fraction form
    62,317.15/93,408.57 = 30,228.28/x
  3. Step 3: Cross multiply
    62,317.15x = 93,408.57 × 30,228.28
  4. Step 4: Simplify right side
    62,317.15x = 2,823,580,408.36
  5. Step 5: Solve for x
    x = 2,823,580,408.36/62,317.15
  6. Step 6: Final answer
    x = 45,309.85

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1.5x scale

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.