Home / 75,010.56-103,559.49-46,754.52

Finding the Fourth Proportional to 75,010.56, 103,559.49 and 46,754.52

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Solution

The fourth proportional to 75,010.56, 103,559.49 and 46,754.52 is: 64,549.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,010.56 : 103,559.49 = 46,754.52 : x
  2. Step 2: Convert to fraction form
    75,010.56/103,559.49 = 46,754.52/x
  3. Step 3: Cross multiply
    75,010.56x = 103,559.49 × 46,754.52
  4. Step 4: Simplify right side
    75,010.56x = 4,841,874,246.39
  5. Step 5: Solve for x
    x = 4,841,874,246.39/75,010.56
  6. Step 6: Final answer
    x = 64,549.23

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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.