Home / 45,190.68-62,367.54-25,054.12

Finding the Fourth Proportional to 45,190.68, 62,367.54 and 25,054.12

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Solution

The fourth proportional to 45,190.68, 62,367.54 and 25,054.12 is: 34,577.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,190.68 : 62,367.54 = 25,054.12 : x
  2. Step 2: Convert to fraction form
    45,190.68/62,367.54 = 25,054.12/x
  3. Step 3: Cross multiply
    45,190.68x = 62,367.54 × 25,054.12
  4. Step 4: Simplify right side
    45,190.68x = 1,562,563,831.26
  5. Step 5: Solve for x
    x = 1,562,563,831.26/45,190.68
  6. Step 6: Final answer
    x = 34,577.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.