Home / 74,387.25-102,663.77-46,097.19

Finding the Fourth Proportional to 74,387.25, 102,663.77 and 46,097.19

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Solution

The fourth proportional to 74,387.25, 102,663.77 and 46,097.19 is: 63,619.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,387.25 : 102,663.77 = 46,097.19 : x
  2. Step 2: Convert to fraction form
    74,387.25/102,663.77 = 46,097.19/x
  3. Step 3: Cross multiply
    74,387.25x = 102,663.77 × 46,097.19
  4. Step 4: Simplify right side
    74,387.25x = 4,732,511,081.32
  5. Step 5: Solve for x
    x = 4,732,511,081.32/74,387.25
  6. Step 6: Final answer
    x = 63,619.92

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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.