Home / 46,208.24-69,429.12-44,339.90

Finding the Fourth Proportional to 46,208.24, 69,429.12 and 44,339.90

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Solution

The fourth proportional to 46,208.24, 69,429.12 and 44,339.90 is: 66,621.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,208.24 : 69,429.12 = 44,339.90 : x
  2. Step 2: Convert to fraction form
    46,208.24/69,429.12 = 44,339.90/x
  3. Step 3: Cross multiply
    46,208.24x = 69,429.12 × 44,339.90
  4. Step 4: Simplify right side
    46,208.24x = 3,078,480,237.89
  5. Step 5: Solve for x
    x = 3,078,480,237.89/46,208.24
  6. Step 6: Final answer
    x = 66,621.89

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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.