Home / 168,856.06-233,023.20-92,373.51

Finding the Fourth Proportional to 168,856.06, 233,023.20 and 92,373.51

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Solution

The fourth proportional to 168,856.06, 233,023.20 and 92,373.51 is: 127,476.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,856.06 : 233,023.20 = 92,373.51 : x
  2. Step 2: Convert to fraction form
    168,856.06/233,023.20 = 92,373.51/x
  3. Step 3: Cross multiply
    168,856.06x = 233,023.20 × 92,373.51
  4. Step 4: Simplify right side
    168,856.06x = 21,525,170,895.43
  5. Step 5: Solve for x
    x = 21,525,170,895.43/168,856.06
  6. Step 6: Final answer
    x = 127,476.45

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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.