Home / 146,246.88-219,324.96-52,740.48

Finding the Fourth Proportional to 146,246.88, 219,324.96 and 52,740.48

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Solution

The fourth proportional to 146,246.88, 219,324.96 and 52,740.48 is: 79,094.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,246.88 : 219,324.96 = 52,740.48 : x
  2. Step 2: Convert to fraction form
    146,246.88/219,324.96 = 52,740.48/x
  3. Step 3: Cross multiply
    146,246.88x = 219,324.96 × 52,740.48
  4. Step 4: Simplify right side
    146,246.88x = 11,567,303,666.38
  5. Step 5: Solve for x
    x = 11,567,303,666.38/146,246.88
  6. Step 6: Final answer
    x = 79,094.36

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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.