Home / 165,066.53-247,616.19-59,893.70

Finding the Fourth Proportional to 165,066.53, 247,616.19 and 59,893.70

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Solution

The fourth proportional to 165,066.53, 247,616.19 and 59,893.70 is: 89,846.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,066.53 : 247,616.19 = 59,893.70 : x
  2. Step 2: Convert to fraction form
    165,066.53/247,616.19 = 59,893.70/x
  3. Step 3: Cross multiply
    165,066.53x = 247,616.19 × 59,893.70
  4. Step 4: Simplify right side
    165,066.53x = 14,830,648,560.92
  5. Step 5: Solve for x
    x = 14,830,648,560.92/165,066.53
  6. Step 6: Final answer
    x = 89,846.49

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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.