Home / 245,852.40-368,576.10-110,925.30

Finding the Fourth Proportional to 245,852.40, 368,576.10 and 110,925.30

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Solution

The fourth proportional to 245,852.40, 368,576.10 and 110,925.30 is: 166,296.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,852.40 : 368,576.10 = 110,925.30 : x
  2. Step 2: Convert to fraction form
    245,852.40/368,576.10 = 110,925.30/x
  3. Step 3: Cross multiply
    245,852.40x = 368,576.10 × 110,925.30
  4. Step 4: Simplify right side
    245,852.40x = 40,884,414,465.33
  5. Step 5: Solve for x
    x = 40,884,414,465.33/245,852.40
  6. Step 6: Final answer
    x = 166,296.58

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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.