Home / 165,094.91-227,841.86-92,503.62

Finding the Fourth Proportional to 165,094.91, 227,841.86 and 92,503.62

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Solution

The fourth proportional to 165,094.91, 227,841.86 and 92,503.62 is: 127,661.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,094.91 : 227,841.86 = 92,503.62 : x
  2. Step 2: Convert to fraction form
    165,094.91/227,841.86 = 92,503.62/x
  3. Step 3: Cross multiply
    165,094.91x = 227,841.86 × 92,503.62
  4. Step 4: Simplify right side
    165,094.91x = 21,076,197,068.79
  5. Step 5: Solve for x
    x = 21,076,197,068.79/165,094.91
  6. Step 6: Final answer
    x = 127,661.10

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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.