Home / 169,923.37-234,498.06-93,437.62

Finding the Fourth Proportional to 169,923.37, 234,498.06 and 93,437.62

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Solution

The fourth proportional to 169,923.37, 234,498.06 and 93,437.62 is: 128,946.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,923.37 : 234,498.06 = 93,437.62 : x
  2. Step 2: Convert to fraction form
    169,923.37/234,498.06 = 93,437.62/x
  3. Step 3: Cross multiply
    169,923.37x = 234,498.06 × 93,437.62
  4. Step 4: Simplify right side
    169,923.37x = 21,910,940,621.02
  5. Step 5: Solve for x
    x = 21,910,940,621.02/169,923.37
  6. Step 6: Final answer
    x = 128,946.01

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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.