Home / 245,458.04-368,187.06-67,964.97

Finding the Fourth Proportional to 245,458.04, 368,187.06 and 67,964.97

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Solution

The fourth proportional to 245,458.04, 368,187.06 and 67,964.97 is: 101,947.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,458.04 : 368,187.06 = 67,964.97 : x
  2. Step 2: Convert to fraction form
    245,458.04/368,187.06 = 67,964.97/x
  3. Step 3: Cross multiply
    245,458.04x = 368,187.06 × 67,964.97
  4. Step 4: Simplify right side
    245,458.04x = 25,023,822,487.29
  5. Step 5: Solve for x
    x = 25,023,822,487.29/245,458.04
  6. Step 6: Final answer
    x = 101,947.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.