Home / 165,969.08-229,036.28-94,349.10

Finding the Fourth Proportional to 165,969.08, 229,036.28 and 94,349.10

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Solution

The fourth proportional to 165,969.08, 229,036.28 and 94,349.10 is: 130,201.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,969.08 : 229,036.28 = 94,349.10 : x
  2. Step 2: Convert to fraction form
    165,969.08/229,036.28 = 94,349.10/x
  3. Step 3: Cross multiply
    165,969.08x = 229,036.28 × 94,349.10
  4. Step 4: Simplify right side
    165,969.08x = 21,609,366,885.35
  5. Step 5: Solve for x
    x = 21,609,366,885.35/165,969.08
  6. Step 6: Final answer
    x = 130,201.16

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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.