Home / 169,698.08-234,176.80-94,251.36

Finding the Fourth Proportional to 169,698.08, 234,176.80 and 94,251.36

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Solution

The fourth proportional to 169,698.08, 234,176.80 and 94,251.36 is: 130,063.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,698.08 : 234,176.80 = 94,251.36 : x
  2. Step 2: Convert to fraction form
    169,698.08/234,176.80 = 94,251.36/x
  3. Step 3: Cross multiply
    169,698.08x = 234,176.80 × 94,251.36
  4. Step 4: Simplify right side
    169,698.08x = 22,071,481,880.45
  5. Step 5: Solve for x
    x = 22,071,481,880.45/169,698.08
  6. Step 6: Final answer
    x = 130,063.24

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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.