Home / 98,230.41-147,346.29-44,911.35

Finding the Fourth Proportional to 98,230.41, 147,346.29 and 44,911.35

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Solution

The fourth proportional to 98,230.41, 147,346.29 and 44,911.35 is: 67,367.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,230.41 : 147,346.29 = 44,911.35 : x
  2. Step 2: Convert to fraction form
    98,230.41/147,346.29 = 44,911.35/x
  3. Step 3: Cross multiply
    98,230.41x = 147,346.29 × 44,911.35
  4. Step 4: Simplify right side
    98,230.41x = 6,617,520,801.39
  5. Step 5: Solve for x
    x = 6,617,520,801.39/98,230.41
  6. Step 6: Final answer
    x = 67,367.33

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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.