Home / 144,408.41-216,613.22-94,802.39

Finding the Fourth Proportional to 144,408.41, 216,613.22 and 94,802.39

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Solution

The fourth proportional to 144,408.41, 216,613.22 and 94,802.39 is: 142,203.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,408.41 : 216,613.22 = 94,802.39 : x
  2. Step 2: Convert to fraction form
    144,408.41/216,613.22 = 94,802.39/x
  3. Step 3: Cross multiply
    144,408.41x = 216,613.22 × 94,802.39
  4. Step 4: Simplify right side
    144,408.41x = 20,535,450,961.60
  5. Step 5: Solve for x
    x = 20,535,450,961.60/144,408.41
  6. Step 6: Final answer
    x = 142,203.98

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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.