Home / 37,454.40-56,110.32-19,932.48

Finding the Fourth Proportional to 37,454.40, 56,110.32 and 19,932.48

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Solution

The fourth proportional to 37,454.40, 56,110.32 and 19,932.48 is: 29,860.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,454.40 : 56,110.32 = 19,932.48 : x
  2. Step 2: Convert to fraction form
    37,454.40/56,110.32 = 19,932.48/x
  3. Step 3: Cross multiply
    37,454.40x = 56,110.32 × 19,932.48
  4. Step 4: Simplify right side
    37,454.40x = 1,118,417,831.19
  5. Step 5: Solve for x
    x = 1,118,417,831.19/37,454.40
  6. Step 6: Final answer
    x = 29,860.79

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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.