Home / 54,953.34-75,831.32-32,293.20

Finding the Fourth Proportional to 54,953.34, 75,831.32 and 32,293.20

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Solution

The fourth proportional to 54,953.34, 75,831.32 and 32,293.20 is: 44,562.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,953.34 : 75,831.32 = 32,293.20 : x
  2. Step 2: Convert to fraction form
    54,953.34/75,831.32 = 32,293.20/x
  3. Step 3: Cross multiply
    54,953.34x = 75,831.32 × 32,293.20
  4. Step 4: Simplify right side
    54,953.34x = 2,448,835,983.02
  5. Step 5: Solve for x
    x = 2,448,835,983.02/54,953.34
  6. Step 6: Final answer
    x = 44,562.10

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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.