Home / 195,772.01-270,295.40-150,368.81

Finding the Fourth Proportional to 195,772.01, 270,295.40 and 150,368.81

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Solution

The fourth proportional to 195,772.01, 270,295.40 and 150,368.81 is: 207,608.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,772.01 : 270,295.40 = 150,368.81 : x
  2. Step 2: Convert to fraction form
    195,772.01/270,295.40 = 150,368.81/x
  3. Step 3: Cross multiply
    195,772.01x = 270,295.40 × 150,368.81
  4. Step 4: Simplify right side
    195,772.01x = 40,643,997,646.47
  5. Step 5: Solve for x
    x = 40,643,997,646.47/195,772.01
  6. Step 6: Final answer
    x = 207,608.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.