Home / 97,263.29-134,224.37-54,821.82

Finding the Fourth Proportional to 97,263.29, 134,224.37 and 54,821.82

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Solution

The fourth proportional to 97,263.29, 134,224.37 and 54,821.82 is: 75,654.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,263.29 : 134,224.37 = 54,821.82 : x
  2. Step 2: Convert to fraction form
    97,263.29/134,224.37 = 54,821.82/x
  3. Step 3: Cross multiply
    97,263.29x = 134,224.37 × 54,821.82
  4. Step 4: Simplify right side
    97,263.29x = 7,358,424,480.99
  5. Step 5: Solve for x
    x = 7,358,424,480.99/97,263.29
  6. Step 6: Final answer
    x = 75,654.69

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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.