Home / 207,191.06-285,842.70-116,526.24

Finding the Fourth Proportional to 207,191.06, 285,842.70 and 116,526.24

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Solution

The fourth proportional to 207,191.06, 285,842.70 and 116,526.24 is: 160,760.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,191.06 : 285,842.70 = 116,526.24 : x
  2. Step 2: Convert to fraction form
    207,191.06/285,842.70 = 116,526.24/x
  3. Step 3: Cross multiply
    207,191.06x = 285,842.70 × 116,526.24
  4. Step 4: Simplify right side
    207,191.06x = 33,308,175,062.45
  5. Step 5: Solve for x
    x = 33,308,175,062.45/207,191.06
  6. Step 6: Final answer
    x = 160,760.68

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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.