Home / 167,657.04-231,371.56-92,210.40

Finding the Fourth Proportional to 167,657.04, 231,371.56 and 92,210.40

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Solution

The fourth proportional to 167,657.04, 231,371.56 and 92,210.40 is: 127,253.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,657.04 : 231,371.56 = 92,210.40 : x
  2. Step 2: Convert to fraction form
    167,657.04/231,371.56 = 92,210.40/x
  3. Step 3: Cross multiply
    167,657.04x = 231,371.56 × 92,210.40
  4. Step 4: Simplify right side
    167,657.04x = 21,334,864,096.22
  5. Step 5: Solve for x
    x = 21,334,864,096.22/167,657.04
  6. Step 6: Final answer
    x = 127,253.02

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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.