Home / 165,994.90-229,057.57-94,360.93

Finding the Fourth Proportional to 165,994.90, 229,057.57 and 94,360.93

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Solution

The fourth proportional to 165,994.90, 229,057.57 and 94,360.93 is: 130,209.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,994.90 : 229,057.57 = 94,360.93 : x
  2. Step 2: Convert to fraction form
    165,994.90/229,057.57 = 94,360.93/x
  3. Step 3: Cross multiply
    165,994.90x = 229,057.57 × 94,360.93
  4. Step 4: Simplify right side
    165,994.90x = 21,614,085,328.74
  5. Step 5: Solve for x
    x = 21,614,085,328.74/165,994.90
  6. Step 6: Final answer
    x = 130,209.33

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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.