Home / 195,289.16-292,989.89-62,189.96

Finding the Fourth Proportional to 195,289.16, 292,989.89 and 62,189.96

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Solution

The fourth proportional to 195,289.16, 292,989.89 and 62,189.96 is: 93,302.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,289.16 : 292,989.89 = 62,189.96 : x
  2. Step 2: Convert to fraction form
    195,289.16/292,989.89 = 62,189.96/x
  3. Step 3: Cross multiply
    195,289.16x = 292,989.89 × 62,189.96
  4. Step 4: Simplify right side
    195,289.16x = 18,221,028,230.03
  5. Step 5: Solve for x
    x = 18,221,028,230.03/195,289.16
  6. Step 6: Final answer
    x = 93,302.82

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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.