Home / 66,504.65-91,813.77-46,116.27

Finding the Fourth Proportional to 66,504.65, 91,813.77 and 46,116.27

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Solution

The fourth proportional to 66,504.65, 91,813.77 and 46,116.27 is: 63,666.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,504.65 : 91,813.77 = 46,116.27 : x
  2. Step 2: Convert to fraction form
    66,504.65/91,813.77 = 46,116.27/x
  3. Step 3: Cross multiply
    66,504.65x = 91,813.77 × 46,116.27
  4. Step 4: Simplify right side
    66,504.65x = 4,234,108,607.04
  5. Step 5: Solve for x
    x = 4,234,108,607.04/66,504.65
  6. Step 6: Final answer
    x = 63,666.36

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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.