Home / 169,269.14-233,550.06-101,256.32

Finding the Fourth Proportional to 169,269.14, 233,550.06 and 101,256.32

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Solution

The fourth proportional to 169,269.14, 233,550.06 and 101,256.32 is: 139,708.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,269.14 : 233,550.06 = 101,256.32 : x
  2. Step 2: Convert to fraction form
    169,269.14/233,550.06 = 101,256.32/x
  3. Step 3: Cross multiply
    169,269.14x = 233,550.06 × 101,256.32
  4. Step 4: Simplify right side
    169,269.14x = 23,648,419,611.38
  5. Step 5: Solve for x
    x = 23,648,419,611.38/169,269.14
  6. Step 6: Final answer
    x = 139,708.98

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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.