Home / 67,837.23-101,261.75-62,834.45

Finding the Fourth Proportional to 67,837.23, 101,261.75 and 62,834.45

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Solution

The fourth proportional to 67,837.23, 101,261.75 and 62,834.45 is: 93,794.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,837.23 : 101,261.75 = 62,834.45 : x
  2. Step 2: Convert to fraction form
    67,837.23/101,261.75 = 62,834.45/x
  3. Step 3: Cross multiply
    67,837.23x = 101,261.75 × 62,834.45
  4. Step 4: Simplify right side
    67,837.23x = 6,362,725,546.81
  5. Step 5: Solve for x
    x = 6,362,725,546.81/67,837.23
  6. Step 6: Final answer
    x = 93,794.01

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.