Home / 46,108.44-69,148.98-19,807.04

Finding the Fourth Proportional to 46,108.44, 69,148.98 and 19,807.04

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Solution

The fourth proportional to 46,108.44, 69,148.98 and 19,807.04 is: 29,704.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,108.44 : 69,148.98 = 19,807.04 : x
  2. Step 2: Convert to fraction form
    46,108.44/69,148.98 = 19,807.04/x
  3. Step 3: Cross multiply
    46,108.44x = 69,148.98 × 19,807.04
  4. Step 4: Simplify right side
    46,108.44x = 1,369,636,785.69
  5. Step 5: Solve for x
    x = 1,369,636,785.69/46,108.44
  6. Step 6: Final answer
    x = 29,704.69

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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.