Home / 195,762.20-293,643.30-164,269.40

Finding the Fourth Proportional to 195,762.20, 293,643.30 and 164,269.40

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Solution

The fourth proportional to 195,762.20, 293,643.30 and 164,269.40 is: 246,404.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,762.20 : 293,643.30 = 164,269.40 : x
  2. Step 2: Convert to fraction form
    195,762.20/293,643.30 = 164,269.40/x
  3. Step 3: Cross multiply
    195,762.20x = 293,643.30 × 164,269.40
  4. Step 4: Simplify right side
    195,762.20x = 48,236,608,705.02
  5. Step 5: Solve for x
    x = 48,236,608,705.02/195,762.20
  6. Step 6: Final answer
    x = 246,404.10

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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.