Home / 68,948.51-95,185.23-46,406.03

Finding the Fourth Proportional to 68,948.51, 95,185.23 and 46,406.03

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Solution

The fourth proportional to 68,948.51, 95,185.23 and 46,406.03 is: 64,064.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,948.51 : 95,185.23 = 46,406.03 : x
  2. Step 2: Convert to fraction form
    68,948.51/95,185.23 = 46,406.03/x
  3. Step 3: Cross multiply
    68,948.51x = 95,185.23 × 46,406.03
  4. Step 4: Simplify right side
    68,948.51x = 4,417,168,638.94
  5. Step 5: Solve for x
    x = 4,417,168,638.94/68,948.51
  6. Step 6: Final answer
    x = 64,064.74

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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.