Home / 46,386.88-69,475.19-29,519.84

Finding the Fourth Proportional to 46,386.88, 69,475.19 and 29,519.84

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Solution

The fourth proportional to 46,386.88, 69,475.19 and 29,519.84 is: 44,212.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,386.88 : 69,475.19 = 29,519.84 : x
  2. Step 2: Convert to fraction form
    46,386.88/69,475.19 = 29,519.84/x
  3. Step 3: Cross multiply
    46,386.88x = 69,475.19 × 29,519.84
  4. Step 4: Simplify right side
    46,386.88x = 2,050,896,518.86
  5. Step 5: Solve for x
    x = 2,050,896,518.86/46,386.88
  6. Step 6: Final answer
    x = 44,212.86

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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.