Home / 245,597.06-368,196.03-110,561.96

Finding the Fourth Proportional to 245,597.06, 368,196.03 and 110,561.96

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Solution

The fourth proportional to 245,597.06, 368,196.03 and 110,561.96 is: 165,753.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,597.06 : 368,196.03 = 110,561.96 : x
  2. Step 2: Convert to fraction form
    245,597.06/368,196.03 = 110,561.96/x
  3. Step 3: Cross multiply
    245,597.06x = 368,196.03 × 110,561.96
  4. Step 4: Simplify right side
    245,597.06x = 40,708,475,661.51
  5. Step 5: Solve for x
    x = 40,708,475,661.51/245,597.06
  6. Step 6: Final answer
    x = 165,753.10

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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.