Home / 195,269.35-292,904.04-70,581.19

Finding the Fourth Proportional to 195,269.35, 292,904.04 and 70,581.19

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Solution

The fourth proportional to 195,269.35, 292,904.04 and 70,581.19 is: 105,871.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,269.35 : 292,904.04 = 70,581.19 : x
  2. Step 2: Convert to fraction form
    195,269.35/292,904.04 = 70,581.19/x
  3. Step 3: Cross multiply
    195,269.35x = 292,904.04 × 70,581.19
  4. Step 4: Simplify right side
    195,269.35x = 20,673,515,699.01
  5. Step 5: Solve for x
    x = 20,673,515,699.01/195,269.35
  6. Step 6: Final answer
    x = 105,871.79

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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.