Home / 169,889.32-234,458.82-94,437.64

Finding the Fourth Proportional to 169,889.32, 234,458.82 and 94,437.64

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Solution

The fourth proportional to 169,889.32, 234,458.82 and 94,437.64 is: 130,330.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,889.32 : 234,458.82 = 94,437.64 : x
  2. Step 2: Convert to fraction form
    169,889.32/234,458.82 = 94,437.64/x
  3. Step 3: Cross multiply
    169,889.32x = 234,458.82 × 94,437.64
  4. Step 4: Simplify right side
    169,889.32x = 22,141,737,637.98
  5. Step 5: Solve for x
    x = 22,141,737,637.98/169,889.32
  6. Step 6: Final answer
    x = 130,330.37

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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.