Home / 170,698.68-235,560.89-94,213.29

Finding the Fourth Proportional to 170,698.68, 235,560.89 and 94,213.29

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Solution

The fourth proportional to 170,698.68, 235,560.89 and 94,213.29 is: 130,012.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,698.68 : 235,560.89 = 94,213.29 : x
  2. Step 2: Convert to fraction form
    170,698.68/235,560.89 = 94,213.29/x
  3. Step 3: Cross multiply
    170,698.68x = 235,560.89 × 94,213.29
  4. Step 4: Simplify right side
    170,698.68x = 22,192,965,971.16
  5. Step 5: Solve for x
    x = 22,192,965,971.16/170,698.68
  6. Step 6: Final answer
    x = 130,012.52

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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.