Home / 193,476.06-290,215.89-58,541.19

Finding the Fourth Proportional to 193,476.06, 290,215.89 and 58,541.19

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Solution

The fourth proportional to 193,476.06, 290,215.89 and 58,541.19 is: 87,812.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,476.06 : 290,215.89 = 58,541.19 : x
  2. Step 2: Convert to fraction form
    193,476.06/290,215.89 = 58,541.19/x
  3. Step 3: Cross multiply
    193,476.06x = 290,215.89 × 58,541.19
  4. Step 4: Simplify right side
    193,476.06x = 16,989,583,557.51
  5. Step 5: Solve for x
    x = 16,989,583,557.51/193,476.06
  6. Step 6: Final answer
    x = 87,812.33

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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.