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Finding the Fourth Proportional to 165,592.86, 228,482.55 and 93,967.26

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Solution

The fourth proportional to 165,592.86, 228,482.55 and 93,967.26 is: 129,654.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,592.86 : 228,482.55 = 93,967.26 : x
  2. Step 2: Convert to fraction form
    165,592.86/228,482.55 = 93,967.26/x
  3. Step 3: Cross multiply
    165,592.86x = 228,482.55 × 93,967.26
  4. Step 4: Simplify right side
    165,592.86x = 21,469,879,181.31
  5. Step 5: Solve for x
    x = 21,469,879,181.31/165,592.86
  6. Step 6: Final answer
    x = 129,654.62

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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.