Home / 247,360.48-341,358.33-134,184.04

Finding the Fourth Proportional to 247,360.48, 341,358.33 and 134,184.04

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Solution

The fourth proportional to 247,360.48, 341,358.33 and 134,184.04 is: 185,174.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,360.48 : 341,358.33 = 134,184.04 : x
  2. Step 2: Convert to fraction form
    247,360.48/341,358.33 = 134,184.04/x
  3. Step 3: Cross multiply
    247,360.48x = 341,358.33 × 134,184.04
  4. Step 4: Simplify right side
    247,360.48x = 45,804,839,807.05
  5. Step 5: Solve for x
    x = 45,804,839,807.05/247,360.48
  6. Step 6: Final answer
    x = 185,174.45

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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.