Home / 165,070.60-227,802.95-92,476.62

Finding the Fourth Proportional to 165,070.60, 227,802.95 and 92,476.62

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Solution

The fourth proportional to 165,070.60, 227,802.95 and 92,476.62 is: 127,620.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,070.60 : 227,802.95 = 92,476.62 : x
  2. Step 2: Convert to fraction form
    165,070.60/227,802.95 = 92,476.62/x
  3. Step 3: Cross multiply
    165,070.60x = 227,802.95 × 92,476.62
  4. Step 4: Simplify right side
    165,070.60x = 21,066,446,842.03
  5. Step 5: Solve for x
    x = 21,066,446,842.03/165,070.60
  6. Step 6: Final answer
    x = 127,620.83

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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.