Home / 61,469.04-84,831.48-34,614

Finding the Fourth Proportional to 61,469.04, 84,831.48 and 34,614

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Solution

The fourth proportional to 61,469.04, 84,831.48 and 34,614 is: 47,769.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,469.04 : 84,831.48 = 34,614 : x
  2. Step 2: Convert to fraction form
    61,469.04/84,831.48 = 34,614/x
  3. Step 3: Cross multiply
    61,469.04x = 84,831.48 × 34,614
  4. Step 4: Simplify right side
    61,469.04x = 2,936,356,848.72
  5. Step 5: Solve for x
    x = 2,936,356,848.72/61,469.04
  6. Step 6: Final answer
    x = 47,769.69

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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.