Home / 144,530.37-216,819.05-44,667.27

Finding the Fourth Proportional to 144,530.37, 216,819.05 and 44,667.27

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Solution

The fourth proportional to 144,530.37, 216,819.05 and 44,667.27 is: 67,008.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,530.37 : 216,819.05 = 44,667.27 : x
  2. Step 2: Convert to fraction form
    144,530.37/216,819.05 = 44,667.27/x
  3. Step 3: Cross multiply
    144,530.37x = 216,819.05 × 44,667.27
  4. Step 4: Simplify right side
    144,530.37x = 9,684,715,047.49
  5. Step 5: Solve for x
    x = 9,684,715,047.49/144,530.37
  6. Step 6: Final answer
    x = 67,008.17

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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.