Home / 46,154.84-69,237.12-22,758.80

Finding the Fourth Proportional to 46,154.84, 69,237.12 and 22,758.80

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Solution

The fourth proportional to 46,154.84, 69,237.12 and 22,758.80 is: 34,140.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,154.84 : 69,237.12 = 22,758.80 : x
  2. Step 2: Convert to fraction form
    46,154.84/69,237.12 = 22,758.80/x
  3. Step 3: Cross multiply
    46,154.84x = 69,237.12 × 22,758.80
  4. Step 4: Simplify right side
    46,154.84x = 1,575,753,766.66
  5. Step 5: Solve for x
    x = 1,575,753,766.66/46,154.84
  6. Step 6: Final answer
    x = 34,140.60

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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.