Home / 169,160.40-233,425.08-101,163.60

Finding the Fourth Proportional to 169,160.40, 233,425.08 and 101,163.60

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Solution

The fourth proportional to 169,160.40, 233,425.08 and 101,163.60 is: 139,596.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,160.40 : 233,425.08 = 101,163.60 : x
  2. Step 2: Convert to fraction form
    169,160.40/233,425.08 = 101,163.60/x
  3. Step 3: Cross multiply
    169,160.40x = 233,425.08 × 101,163.60
  4. Step 4: Simplify right side
    169,160.40x = 23,614,121,423.09
  5. Step 5: Solve for x
    x = 23,614,121,423.09/169,160.40
  6. Step 6: Final answer
    x = 139,596.04

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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.