Home / 167,366.66-230,899.21-106,921.62

Finding the Fourth Proportional to 167,366.66, 230,899.21 and 106,921.62

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Solution

The fourth proportional to 167,366.66, 230,899.21 and 106,921.62 is: 147,509.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,366.66 : 230,899.21 = 106,921.62 : x
  2. Step 2: Convert to fraction form
    167,366.66/230,899.21 = 106,921.62/x
  3. Step 3: Cross multiply
    167,366.66x = 230,899.21 × 106,921.62
  4. Step 4: Simplify right side
    167,366.66x = 24,688,117,322.62
  5. Step 5: Solve for x
    x = 24,688,117,322.62/167,366.66
  6. Step 6: Final answer
    x = 147,509.18

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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.