Home / 247,202.24-341,139.48-134,025.28

Finding the Fourth Proportional to 247,202.24, 341,139.48 and 134,025.28

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Solution

The fourth proportional to 247,202.24, 341,139.48 and 134,025.28 is: 184,955.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,202.24 : 341,139.48 = 134,025.28 : x
  2. Step 2: Convert to fraction form
    247,202.24/341,139.48 = 134,025.28/x
  3. Step 3: Cross multiply
    247,202.24x = 341,139.48 × 134,025.28
  4. Step 4: Simplify right side
    247,202.24x = 45,721,314,326.05
  5. Step 5: Solve for x
    x = 45,721,314,326.05/247,202.24
  6. Step 6: Final answer
    x = 184,955.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.