Home / 165,700.62-248,580.09-60,666.30

Finding the Fourth Proportional to 165,700.62, 248,580.09 and 60,666.30

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Solution

The fourth proportional to 165,700.62, 248,580.09 and 60,666.30 is: 91,010.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,700.62 : 248,580.09 = 60,666.30 : x
  2. Step 2: Convert to fraction form
    165,700.62/248,580.09 = 60,666.30/x
  3. Step 3: Cross multiply
    165,700.62x = 248,580.09 × 60,666.30
  4. Step 4: Simplify right side
    165,700.62x = 15,080,434,313.97
  5. Step 5: Solve for x
    x = 15,080,434,313.97/165,700.62
  6. Step 6: Final answer
    x = 91,010.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.