Home / 195,774.01-270,298.16-150,370.81

Finding the Fourth Proportional to 195,774.01, 270,298.16 and 150,370.81

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Solution

The fourth proportional to 195,774.01, 270,298.16 and 150,370.81 is: 207,611.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,774.01 : 270,298.16 = 150,370.81 : x
  2. Step 2: Convert to fraction form
    195,774.01/270,298.16 = 150,370.81/x
  3. Step 3: Cross multiply
    195,774.01x = 270,298.16 × 150,370.81
  4. Step 4: Simplify right side
    195,774.01x = 40,644,953,260.71
  5. Step 5: Solve for x
    x = 40,644,953,260.71/195,774.01
  6. Step 6: Final answer
    x = 207,611.59

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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.