Home / 96,325.88-144,427.30-46,306.45

Finding the Fourth Proportional to 96,325.88, 144,427.30 and 46,306.45

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Solution

The fourth proportional to 96,325.88, 144,427.30 and 46,306.45 is: 69,430.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,325.88 : 144,427.30 = 46,306.45 : x
  2. Step 2: Convert to fraction form
    96,325.88/144,427.30 = 46,306.45/x
  3. Step 3: Cross multiply
    96,325.88x = 144,427.30 × 46,306.45
  4. Step 4: Simplify right side
    96,325.88x = 6,687,915,069.25
  5. Step 5: Solve for x
    x = 6,687,915,069.25/96,325.88
  6. Step 6: Final answer
    x = 69,430.09

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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.