Home / 82,329.42-113,615.15-44,603.67

Finding the Fourth Proportional to 82,329.42, 113,615.15 and 44,603.67

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Solution

The fourth proportional to 82,329.42, 113,615.15 and 44,603.67 is: 61,553.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,329.42 : 113,615.15 = 44,603.67 : x
  2. Step 2: Convert to fraction form
    82,329.42/113,615.15 = 44,603.67/x
  3. Step 3: Cross multiply
    82,329.42x = 113,615.15 × 44,603.67
  4. Step 4: Simplify right side
    82,329.42x = 5,067,652,434.58
  5. Step 5: Solve for x
    x = 5,067,652,434.58/82,329.42
  6. Step 6: Final answer
    x = 61,553.36

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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.