Home / 63,831.04-95,760.78-19,461.24

Finding the Fourth Proportional to 63,831.04, 95,760.78 and 19,461.24

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Solution

The fourth proportional to 63,831.04, 95,760.78 and 19,461.24 is: 29,196.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,831.04 : 95,760.78 = 19,461.24 : x
  2. Step 2: Convert to fraction form
    63,831.04/95,760.78 = 19,461.24/x
  3. Step 3: Cross multiply
    63,831.04x = 95,760.78 × 19,461.24
  4. Step 4: Simplify right side
    63,831.04x = 1,863,623,522.17
  5. Step 5: Solve for x
    x = 1,863,623,522.17/63,831.04
  6. Step 6: Final answer
    x = 29,196.20

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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.