Home / 193,869.32-290,804.08-60,759.95

Finding the Fourth Proportional to 193,869.32, 290,804.08 and 60,759.95

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Solution

The fourth proportional to 193,869.32, 290,804.08 and 60,759.95 is: 91,139.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,869.32 : 290,804.08 = 60,759.95 : x
  2. Step 2: Convert to fraction form
    193,869.32/290,804.08 = 60,759.95/x
  3. Step 3: Cross multiply
    193,869.32x = 290,804.08 × 60,759.95
  4. Step 4: Simplify right side
    193,869.32x = 17,669,239,982.53
  5. Step 5: Solve for x
    x = 17,669,239,982.53/193,869.32
  6. Step 6: Final answer
    x = 91,139.95

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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.