Home / 46,422.40-64,063.29-25,201.81

Finding the Fourth Proportional to 46,422.40, 64,063.29 and 25,201.81

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Solution

The fourth proportional to 46,422.40, 64,063.29 and 25,201.81 is: 34,778.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,422.40 : 64,063.29 = 25,201.81 : x
  2. Step 2: Convert to fraction form
    46,422.40/64,063.29 = 25,201.81/x
  3. Step 3: Cross multiply
    46,422.40x = 64,063.29 × 25,201.81
  4. Step 4: Simplify right side
    46,422.40x = 1,614,510,862.55
  5. Step 5: Solve for x
    x = 1,614,510,862.55/46,422.40
  6. Step 6: Final answer
    x = 34,778.70

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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.