Home / 165,975.08-229,044.56-94,355.10

Finding the Fourth Proportional to 165,975.08, 229,044.56 and 94,355.10

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Solution

The fourth proportional to 165,975.08, 229,044.56 and 94,355.10 is: 130,209.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,975.08 : 229,044.56 = 94,355.10 : x
  2. Step 2: Convert to fraction form
    165,975.08/229,044.56 = 94,355.10/x
  3. Step 3: Cross multiply
    165,975.08x = 229,044.56 × 94,355.10
  4. Step 4: Simplify right side
    165,975.08x = 21,611,522,363.26
  5. Step 5: Solve for x
    x = 21,611,522,363.26/165,975.08
  6. Step 6: Final answer
    x = 130,209.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.