Home / 146,632.01-219,952.11-51,848.80

Finding the Fourth Proportional to 146,632.01, 219,952.11 and 51,848.80

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Solution

The fourth proportional to 146,632.01, 219,952.11 and 51,848.80 is: 77,774.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,632.01 : 219,952.11 = 51,848.80 : x
  2. Step 2: Convert to fraction form
    146,632.01/219,952.11 = 51,848.80/x
  3. Step 3: Cross multiply
    146,632.01x = 219,952.11 × 51,848.80
  4. Step 4: Simplify right side
    146,632.01x = 11,404,252,960.97
  5. Step 5: Solve for x
    x = 11,404,252,960.97/146,632.01
  6. Step 6: Final answer
    x = 77,774.65

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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.