Home / 75,077.65-103,614.24-44,862.33

Finding the Fourth Proportional to 75,077.65, 103,614.24 and 44,862.33

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Solution

The fourth proportional to 75,077.65, 103,614.24 and 44,862.33 is: 61,914.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,077.65 : 103,614.24 = 44,862.33 : x
  2. Step 2: Convert to fraction form
    75,077.65/103,614.24 = 44,862.33/x
  3. Step 3: Cross multiply
    75,077.65x = 103,614.24 × 44,862.33
  4. Step 4: Simplify right side
    75,077.65x = 4,648,376,227.58
  5. Step 5: Solve for x
    x = 4,648,376,227.58/75,077.65
  6. Step 6: Final answer
    x = 61,914.25

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1.5x scale

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.