Home / 147,335.23-220,904.41-46,099

Finding the Fourth Proportional to 147,335.23, 220,904.41 and 46,099

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Solution

The fourth proportional to 147,335.23, 220,904.41 and 46,099 is: 69,117.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,335.23 : 220,904.41 = 46,099 : x
  2. Step 2: Convert to fraction form
    147,335.23/220,904.41 = 46,099/x
  3. Step 3: Cross multiply
    147,335.23x = 220,904.41 × 46,099
  4. Step 4: Simplify right side
    147,335.23x = 10,183,472,396.59
  5. Step 5: Solve for x
    x = 10,183,472,396.59/147,335.23
  6. Step 6: Final answer
    x = 69,117.70

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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.