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Finding the Fourth Proportional to 169,526.76, 233,944.74 and 94,073.64

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Solution

The fourth proportional to 169,526.76, 233,944.74 and 94,073.64 is: 129,820.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,526.76 : 233,944.74 = 94,073.64 : x
  2. Step 2: Convert to fraction form
    169,526.76/233,944.74 = 94,073.64/x
  3. Step 3: Cross multiply
    169,526.76x = 233,944.74 × 94,073.64
  4. Step 4: Simplify right side
    169,526.76x = 22,008,033,250.65
  5. Step 5: Solve for x
    x = 22,008,033,250.65/169,526.76
  6. Step 6: Final answer
    x = 129,820.41

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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.