Home / 151,820.03-227,480.76-51,925.73

Finding the Fourth Proportional to 151,820.03, 227,480.76 and 51,925.73

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Solution

The fourth proportional to 151,820.03, 227,480.76 and 51,925.73 is: 77,803.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,820.03 : 227,480.76 = 51,925.73 : x
  2. Step 2: Convert to fraction form
    151,820.03/227,480.76 = 51,925.73/x
  3. Step 3: Cross multiply
    151,820.03x = 227,480.76 × 51,925.73
  4. Step 4: Simplify right side
    151,820.03x = 11,812,103,386.55
  5. Step 5: Solve for x
    x = 11,812,103,386.55/151,820.03
  6. Step 6: Final answer
    x = 77,803.33

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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.