Home / 45,990.25-69,292.69-41,553.07

Finding the Fourth Proportional to 45,990.25, 69,292.69 and 41,553.07

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Solution

The fourth proportional to 45,990.25, 69,292.69 and 41,553.07 is: 62,607.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,990.25 : 69,292.69 = 41,553.07 : x
  2. Step 2: Convert to fraction form
    45,990.25/69,292.69 = 41,553.07/x
  3. Step 3: Cross multiply
    45,990.25x = 69,292.69 × 41,553.07
  4. Step 4: Simplify right side
    45,990.25x = 2,879,323,998.06
  5. Step 5: Solve for x
    x = 2,879,323,998.06/45,990.25
  6. Step 6: Final answer
    x = 62,607.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.