Home / 46,147.19-69,217.54-26,363.75

Finding the Fourth Proportional to 46,147.19, 69,217.54 and 26,363.75

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Solution

The fourth proportional to 46,147.19, 69,217.54 and 26,363.75 is: 39,543.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,147.19 : 69,217.54 = 26,363.75 : x
  2. Step 2: Convert to fraction form
    46,147.19/69,217.54 = 26,363.75/x
  3. Step 3: Cross multiply
    46,147.19x = 69,217.54 × 26,363.75
  4. Step 4: Simplify right side
    46,147.19x = 1,824,833,508.18
  5. Step 5: Solve for x
    x = 1,824,833,508.18/46,147.19
  6. Step 6: Final answer
    x = 39,543.77

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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.