Home / 195,420.12-293,151.42-62,269.08

Finding the Fourth Proportional to 195,420.12, 293,151.42 and 62,269.08

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Solution

The fourth proportional to 195,420.12, 293,151.42 and 62,269.08 is: 93,410.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,420.12 : 293,151.42 = 62,269.08 : x
  2. Step 2: Convert to fraction form
    195,420.12/293,151.42 = 62,269.08/x
  3. Step 3: Cross multiply
    195,420.12x = 293,151.42 × 62,269.08
  4. Step 4: Simplify right side
    195,420.12x = 18,254,269,224.09
  5. Step 5: Solve for x
    x = 18,254,269,224.09/195,420.12
  6. Step 6: Final answer
    x = 93,410.39

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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.