Home / 46,042.41-69,060.78-16,458.78

Finding the Fourth Proportional to 46,042.41, 69,060.78 and 16,458.78

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Solution

The fourth proportional to 46,042.41, 69,060.78 and 16,458.78 is: 24,687.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,042.41 : 69,060.78 = 16,458.78 : x
  2. Step 2: Convert to fraction form
    46,042.41/69,060.78 = 16,458.78/x
  3. Step 3: Cross multiply
    46,042.41x = 69,060.78 × 16,458.78
  4. Step 4: Simplify right side
    46,042.41x = 1,136,656,184.65
  5. Step 5: Solve for x
    x = 1,136,656,184.65/46,042.41
  6. Step 6: Final answer
    x = 24,687.16

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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.