Home / 165,588.80-248,492.55-94,511.30

Finding the Fourth Proportional to 165,588.80, 248,492.55 and 94,511.30

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Solution

The fourth proportional to 165,588.80, 248,492.55 and 94,511.30 is: 141,829.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,588.80 : 248,492.55 = 94,511.30 : x
  2. Step 2: Convert to fraction form
    165,588.80/248,492.55 = 94,511.30/x
  3. Step 3: Cross multiply
    165,588.80x = 248,492.55 × 94,511.30
  4. Step 4: Simplify right side
    165,588.80x = 23,485,353,940.82
  5. Step 5: Solve for x
    x = 23,485,353,940.82/165,588.80
  6. Step 6: Final answer
    x = 141,829.36

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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.