Home / 167,027.32-230,507.13-99,084.52

Finding the Fourth Proportional to 167,027.32, 230,507.13 and 99,084.52

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Solution

The fourth proportional to 167,027.32, 230,507.13 and 99,084.52 is: 136,742.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,027.32 : 230,507.13 = 99,084.52 : x
  2. Step 2: Convert to fraction form
    167,027.32/230,507.13 = 99,084.52/x
  3. Step 3: Cross multiply
    167,027.32x = 230,507.13 × 99,084.52
  4. Step 4: Simplify right side
    167,027.32x = 22,839,688,332.63
  5. Step 5: Solve for x
    x = 22,839,688,332.63/167,027.32
  6. Step 6: Final answer
    x = 136,742.23

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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.