Home / 151,020.48-226,389.18-51,110.76

Finding the Fourth Proportional to 151,020.48, 226,389.18 and 51,110.76

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Solution

The fourth proportional to 151,020.48, 226,389.18 and 51,110.76 is: 76,618.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,020.48 : 226,389.18 = 51,110.76 : x
  2. Step 2: Convert to fraction form
    151,020.48/226,389.18 = 51,110.76/x
  3. Step 3: Cross multiply
    151,020.48x = 226,389.18 × 51,110.76
  4. Step 4: Simplify right side
    151,020.48x = 11,570,923,045.58
  5. Step 5: Solve for x
    x = 11,570,923,045.58/151,020.48
  6. Step 6: Final answer
    x = 76,618.24

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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.