Home / 46,122.93-69,194.12-14,955.75

Finding the Fourth Proportional to 46,122.93, 69,194.12 and 14,955.75

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Solution

The fourth proportional to 46,122.93, 69,194.12 and 14,955.75 is: 22,436.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,122.93 : 69,194.12 = 14,955.75 : x
  2. Step 2: Convert to fraction form
    46,122.93/69,194.12 = 14,955.75/x
  3. Step 3: Cross multiply
    46,122.93x = 69,194.12 × 14,955.75
  4. Step 4: Simplify right side
    46,122.93x = 1,034,849,960.19
  5. Step 5: Solve for x
    x = 1,034,849,960.19/46,122.93
  6. Step 6: Final answer
    x = 22,436.78

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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.