Home / 165,827.60-228,842.84-94,211.55

Finding the Fourth Proportional to 165,827.60, 228,842.84 and 94,211.55

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Solution

The fourth proportional to 165,827.60, 228,842.84 and 94,211.55 is: 130,012.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,827.60 : 228,842.84 = 94,211.55 : x
  2. Step 2: Convert to fraction form
    165,827.60/228,842.84 = 94,211.55/x
  3. Step 3: Cross multiply
    165,827.60x = 228,842.84 × 94,211.55
  4. Step 4: Simplify right side
    165,827.60x = 21,559,638,191.74
  5. Step 5: Solve for x
    x = 21,559,638,191.74/165,827.60
  6. Step 6: Final answer
    x = 130,012.37

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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.