Home / 107,792.83-148,755.65-62,473.94

Finding the Fourth Proportional to 107,792.83, 148,755.65 and 62,473.94

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Solution

The fourth proportional to 107,792.83, 148,755.65 and 62,473.94 is: 86,214.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,792.83 : 148,755.65 = 62,473.94 : x
  2. Step 2: Convert to fraction form
    107,792.83/148,755.65 = 62,473.94/x
  3. Step 3: Cross multiply
    107,792.83x = 148,755.65 × 62,473.94
  4. Step 4: Simplify right side
    107,792.83x = 9,293,351,552.76
  5. Step 5: Solve for x
    x = 9,293,351,552.76/107,792.83
  6. Step 6: Final answer
    x = 86,214.93

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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.