Home / 79,943.93-119,906.33-62,192.30

Finding the Fourth Proportional to 79,943.93, 119,906.33 and 62,192.30

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Solution

The fourth proportional to 79,943.93, 119,906.33 and 62,192.30 is: 93,281.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,943.93 : 119,906.33 = 62,192.30 : x
  2. Step 2: Convert to fraction form
    79,943.93/119,906.33 = 62,192.30/x
  3. Step 3: Cross multiply
    79,943.93x = 119,906.33 × 62,192.30
  4. Step 4: Simplify right side
    79,943.93x = 7,457,250,447.26
  5. Step 5: Solve for x
    x = 7,457,250,447.26/79,943.93
  6. Step 6: Final answer
    x = 93,281.01

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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.