Home / 169,693.27-234,163.06-98,077.93

Finding the Fourth Proportional to 169,693.27, 234,163.06 and 98,077.93

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Solution

The fourth proportional to 169,693.27, 234,163.06 and 98,077.93 is: 135,339.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,693.27 : 234,163.06 = 98,077.93 : x
  2. Step 2: Convert to fraction form
    169,693.27/234,163.06 = 98,077.93/x
  3. Step 3: Cross multiply
    169,693.27x = 234,163.06 × 98,077.93
  4. Step 4: Simplify right side
    169,693.27x = 22,966,228,693.83
  5. Step 5: Solve for x
    x = 22,966,228,693.83/169,693.27
  6. Step 6: Final answer
    x = 135,339.65

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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.