Home / 245,931.40-368,577.54-110,896.30

Finding the Fourth Proportional to 245,931.40, 368,577.54 and 110,896.30

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Solution

The fourth proportional to 245,931.40, 368,577.54 and 110,896.30 is: 166,200.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,931.40 : 368,577.54 = 110,896.30 : x
  2. Step 2: Convert to fraction form
    245,931.40/368,577.54 = 110,896.30/x
  3. Step 3: Cross multiply
    245,931.40x = 368,577.54 × 110,896.30
  4. Step 4: Simplify right side
    245,931.40x = 40,873,884,527.66
  5. Step 5: Solve for x
    x = 40,873,884,527.66/245,931.40
  6. Step 6: Final answer
    x = 166,200.35

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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.