Home / 46,322.66-69,422.48-21,003.35

Finding the Fourth Proportional to 46,322.66, 69,422.48 and 21,003.35

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Solution

The fourth proportional to 46,322.66, 69,422.48 and 21,003.35 is: 31,477.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,322.66 : 69,422.48 = 21,003.35 : x
  2. Step 2: Convert to fraction form
    46,322.66/69,422.48 = 21,003.35/x
  3. Step 3: Cross multiply
    46,322.66x = 69,422.48 × 21,003.35
  4. Step 4: Simplify right side
    46,322.66x = 1,458,104,645.31
  5. Step 5: Solve for x
    x = 1,458,104,645.31/46,322.66
  6. Step 6: Final answer
    x = 31,477.14

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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.