Home / 46,185.93-69,305.80-19,530.33

Finding the Fourth Proportional to 46,185.93, 69,305.80 and 19,530.33

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Solution

The fourth proportional to 46,185.93, 69,305.80 and 19,530.33 is: 29,306.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,185.93 : 69,305.80 = 19,530.33 : x
  2. Step 2: Convert to fraction form
    46,185.93/69,305.80 = 19,530.33/x
  3. Step 3: Cross multiply
    46,185.93x = 69,305.80 × 19,530.33
  4. Step 4: Simplify right side
    46,185.93x = 1,353,564,798.39
  5. Step 5: Solve for x
    x = 1,353,564,798.39/46,185.93
  6. Step 6: Final answer
    x = 29,306.87

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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.