Home / 273,603.12-410,466.24-96,122.40

Finding the Fourth Proportional to 273,603.12, 410,466.24 and 96,122.40

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Solution

The fourth proportional to 273,603.12, 410,466.24 and 96,122.40 is: 144,205.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,603.12 : 410,466.24 = 96,122.40 : x
  2. Step 2: Convert to fraction form
    273,603.12/410,466.24 = 96,122.40/x
  3. Step 3: Cross multiply
    273,603.12x = 410,466.24 × 96,122.40
  4. Step 4: Simplify right side
    273,603.12x = 39,455,000,107.78
  5. Step 5: Solve for x
    x = 39,455,000,107.78/273,603.12
  6. Step 6: Final answer
    x = 144,205.23

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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.