Home / 170,528.88-235,191.14-150,066.77

Finding the Fourth Proportional to 170,528.88, 235,191.14 and 150,066.77

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Solution

The fourth proportional to 170,528.88, 235,191.14 and 150,066.77 is: 206,970.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,528.88 : 235,191.14 = 150,066.77 : x
  2. Step 2: Convert to fraction form
    170,528.88/235,191.14 = 150,066.77/x
  3. Step 3: Cross multiply
    170,528.88x = 235,191.14 × 150,066.77
  4. Step 4: Simplify right side
    170,528.88x = 35,294,372,786.13
  5. Step 5: Solve for x
    x = 35,294,372,786.13/170,528.88
  6. Step 6: Final answer
    x = 206,970.06

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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.