Home / 195,564.83-293,344.76-62,443.40

Finding the Fourth Proportional to 195,564.83, 293,344.76 and 62,443.40

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Solution

The fourth proportional to 195,564.83, 293,344.76 and 62,443.40 is: 93,664.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,564.83 : 293,344.76 = 62,443.40 : x
  2. Step 2: Convert to fraction form
    195,564.83/293,344.76 = 62,443.40/x
  3. Step 3: Cross multiply
    195,564.83x = 293,344.76 × 62,443.40
  4. Step 4: Simplify right side
    195,564.83x = 18,317,444,186.58
  5. Step 5: Solve for x
    x = 18,317,444,186.58/195,564.83
  6. Step 6: Final answer
    x = 93,664.31

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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.