Home / 45,974.22-63,444.48-25,831.08

Finding the Fourth Proportional to 45,974.22, 63,444.48 and 25,831.08

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Solution

The fourth proportional to 45,974.22, 63,444.48 and 25,831.08 is: 35,646.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,974.22 : 63,444.48 = 25,831.08 : x
  2. Step 2: Convert to fraction form
    45,974.22/63,444.48 = 25,831.08/x
  3. Step 3: Cross multiply
    45,974.22x = 63,444.48 × 25,831.08
  4. Step 4: Simplify right side
    45,974.22x = 1,638,839,438.44
  5. Step 5: Solve for x
    x = 1,638,839,438.44/45,974.22
  6. Step 6: Final answer
    x = 35,646.92

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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.