Home / 195,318.35-292,175.43-155,952.35

Finding the Fourth Proportional to 195,318.35, 292,175.43 and 155,952.35

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Solution

The fourth proportional to 195,318.35, 292,175.43 and 155,952.35 is: 233,288.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,318.35 : 292,175.43 = 155,952.35 : x
  2. Step 2: Convert to fraction form
    195,318.35/292,175.43 = 155,952.35/x
  3. Step 3: Cross multiply
    195,318.35x = 292,175.43 × 155,952.35
  4. Step 4: Simplify right side
    195,318.35x = 45,565,444,920.76
  5. Step 5: Solve for x
    x = 45,565,444,920.76/195,318.35
  6. Step 6: Final answer
    x = 233,288.09

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1.5x scale

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.