Home / 219,831.03-329,759.91-62,071.38

Finding the Fourth Proportional to 219,831.03, 329,759.91 and 62,071.38

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Solution

The fourth proportional to 219,831.03, 329,759.91 and 62,071.38 is: 93,110.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,831.03 : 329,759.91 = 62,071.38 : x
  2. Step 2: Convert to fraction form
    219,831.03/329,759.91 = 62,071.38/x
  3. Step 3: Cross multiply
    219,831.03x = 329,759.91 × 62,071.38
  4. Step 4: Simplify right side
    219,831.03x = 20,468,652,682.38
  5. Step 5: Solve for x
    x = 20,468,652,682.38/219,831.03
  6. Step 6: Final answer
    x = 93,110.84

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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.