Home / 46,110.18-63,631.18-28,203.87

Finding the Fourth Proportional to 46,110.18, 63,631.18 and 28,203.87

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Solution

The fourth proportional to 46,110.18, 63,631.18 and 28,203.87 is: 38,920.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,110.18 : 63,631.18 = 28,203.87 : x
  2. Step 2: Convert to fraction form
    46,110.18/63,631.18 = 28,203.87/x
  3. Step 3: Cross multiply
    46,110.18x = 63,631.18 × 28,203.87
  4. Step 4: Simplify right side
    46,110.18x = 1,794,645,140.00
  5. Step 5: Solve for x
    x = 1,794,645,140.00/46,110.18
  6. Step 6: Final answer
    x = 38,920.81

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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.