Home / 165,094.11-247,678.98-59,913.09

Finding the Fourth Proportional to 165,094.11, 247,678.98 and 59,913.09

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Solution

The fourth proportional to 165,094.11, 247,678.98 and 59,913.09 is: 89,883.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,094.11 : 247,678.98 = 59,913.09 : x
  2. Step 2: Convert to fraction form
    165,094.11/247,678.98 = 59,913.09/x
  3. Step 3: Cross multiply
    165,094.11x = 247,678.98 × 59,913.09
  4. Step 4: Simplify right side
    165,094.11x = 14,839,213,019.85
  5. Step 5: Solve for x
    x = 14,839,213,019.85/165,094.11
  6. Step 6: Final answer
    x = 89,883.36

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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.