Home / 46,435.07-64,104.01-29,456.66

Finding the Fourth Proportional to 46,435.07, 64,104.01 and 29,456.66

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Solution

The fourth proportional to 46,435.07, 64,104.01 and 29,456.66 is: 40,665.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,435.07 : 64,104.01 = 29,456.66 : x
  2. Step 2: Convert to fraction form
    46,435.07/64,104.01 = 29,456.66/x
  3. Step 3: Cross multiply
    46,435.07x = 64,104.01 × 29,456.66
  4. Step 4: Simplify right side
    46,435.07x = 1,888,290,113.82
  5. Step 5: Solve for x
    x = 1,888,290,113.82/46,435.07
  6. Step 6: Final answer
    x = 40,665.17

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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.