Home / 169,220.52-233,524.35-101,240.37

Finding the Fourth Proportional to 169,220.52, 233,524.35 and 101,240.37

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Solution

The fourth proportional to 169,220.52, 233,524.35 and 101,240.37 is: 139,711.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,220.52 : 233,524.35 = 101,240.37 : x
  2. Step 2: Convert to fraction form
    169,220.52/233,524.35 = 101,240.37/x
  3. Step 3: Cross multiply
    169,220.52x = 233,524.35 × 101,240.37
  4. Step 4: Simplify right side
    169,220.52x = 23,642,091,598.01
  5. Step 5: Solve for x
    x = 23,642,091,598.01/169,220.52
  6. Step 6: Final answer
    x = 139,711.73

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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.