Home / 146,317.29-219,493.51-51,527.88

Finding the Fourth Proportional to 146,317.29, 219,493.51 and 51,527.88

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Solution

The fourth proportional to 146,317.29, 219,493.51 and 51,527.88 is: 77,298.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,317.29 : 219,493.51 = 51,527.88 : x
  2. Step 2: Convert to fraction form
    146,317.29/219,493.51 = 51,527.88/x
  3. Step 3: Cross multiply
    146,317.29x = 219,493.51 × 51,527.88
  4. Step 4: Simplify right side
    146,317.29x = 11,310,034,146.59
  5. Step 5: Solve for x
    x = 11,310,034,146.59/146,317.29
  6. Step 6: Final answer
    x = 77,298.00

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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.