Home / 170,767.32-235,666.78-94,297.20

Finding the Fourth Proportional to 170,767.32, 235,666.78 and 94,297.20

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Solution

The fourth proportional to 170,767.32, 235,666.78 and 94,297.20 is: 130,134.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,767.32 : 235,666.78 = 94,297.20 : x
  2. Step 2: Convert to fraction form
    170,767.32/235,666.78 = 94,297.20/x
  3. Step 3: Cross multiply
    170,767.32x = 235,666.78 × 94,297.20
  4. Step 4: Simplify right side
    170,767.32x = 22,222,717,487.02
  5. Step 5: Solve for x
    x = 22,222,717,487.02/170,767.32
  6. Step 6: Final answer
    x = 130,134.49

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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.