Home / 168,266.24-232,199.04-92,812.80

Finding the Fourth Proportional to 168,266.24, 232,199.04 and 92,812.80

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Solution

The fourth proportional to 168,266.24, 232,199.04 and 92,812.80 is: 128,077.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,266.24 : 232,199.04 = 92,812.80 : x
  2. Step 2: Convert to fraction form
    168,266.24/232,199.04 = 92,812.80/x
  3. Step 3: Cross multiply
    168,266.24x = 232,199.04 × 92,812.80
  4. Step 4: Simplify right side
    168,266.24x = 21,551,043,059.71
  5. Step 5: Solve for x
    x = 21,551,043,059.71/168,266.24
  6. Step 6: Final answer
    x = 128,077.05

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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.