Home / 144,653.12-217,014.33-60,366.39

Finding the Fourth Proportional to 144,653.12, 217,014.33 and 60,366.39

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Solution

The fourth proportional to 144,653.12, 217,014.33 and 60,366.39 is: 90,564.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,653.12 : 217,014.33 = 60,366.39 : x
  2. Step 2: Convert to fraction form
    144,653.12/217,014.33 = 60,366.39/x
  3. Step 3: Cross multiply
    144,653.12x = 217,014.33 × 60,366.39
  4. Step 4: Simplify right side
    144,653.12x = 13,100,371,680.37
  5. Step 5: Solve for x
    x = 13,100,371,680.37/144,653.12
  6. Step 6: Final answer
    x = 90,564.05

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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.