Home / 243,746.51-365,620.91-63,831.59

Finding the Fourth Proportional to 243,746.51, 365,620.91 and 63,831.59

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Solution

The fourth proportional to 243,746.51, 365,620.91 and 63,831.59 is: 95,747.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,746.51 : 365,620.91 = 63,831.59 : x
  2. Step 2: Convert to fraction form
    243,746.51/365,620.91 = 63,831.59/x
  3. Step 3: Cross multiply
    243,746.51x = 365,620.91 × 63,831.59
  4. Step 4: Simplify right side
    243,746.51x = 23,338,164,022.55
  5. Step 5: Solve for x
    x = 23,338,164,022.55/243,746.51
  6. Step 6: Final answer
    x = 95,747.68

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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.