Home / 245,752.33-368,156.19-150,705.36

Finding the Fourth Proportional to 245,752.33, 368,156.19 and 150,705.36

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Solution

The fourth proportional to 245,752.33, 368,156.19 and 150,705.36 is: 225,768.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,752.33 : 368,156.19 = 150,705.36 : x
  2. Step 2: Convert to fraction form
    245,752.33/368,156.19 = 150,705.36/x
  3. Step 3: Cross multiply
    245,752.33x = 368,156.19 × 150,705.36
  4. Step 4: Simplify right side
    245,752.33x = 55,483,110,867.61
  5. Step 5: Solve for x
    x = 55,483,110,867.61/245,752.33
  6. Step 6: Final answer
    x = 225,768.40

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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.