Home / 195,176.44-292,538.76-89,774.20

Finding the Fourth Proportional to 195,176.44, 292,538.76 and 89,774.20

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Solution

The fourth proportional to 195,176.44, 292,538.76 and 89,774.20 is: 134,557.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,176.44 : 292,538.76 = 89,774.20 : x
  2. Step 2: Convert to fraction form
    195,176.44/292,538.76 = 89,774.20/x
  3. Step 3: Cross multiply
    195,176.44x = 292,538.76 × 89,774.20
  4. Step 4: Simplify right side
    195,176.44x = 26,262,433,147.99
  5. Step 5: Solve for x
    x = 26,262,433,147.99/195,176.44
  6. Step 6: Final answer
    x = 134,557.39

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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.