Home / 76,352.33-105,371.20-44,088.31

Finding the Fourth Proportional to 76,352.33, 105,371.20 and 44,088.31

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Solution

The fourth proportional to 76,352.33, 105,371.20 and 44,088.31 is: 60,844.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,352.33 : 105,371.20 = 44,088.31 : x
  2. Step 2: Convert to fraction form
    76,352.33/105,371.20 = 44,088.31/x
  3. Step 3: Cross multiply
    76,352.33x = 105,371.20 × 44,088.31
  4. Step 4: Simplify right side
    76,352.33x = 4,645,637,757.02
  5. Step 5: Solve for x
    x = 4,645,637,757.02/76,352.33
  6. Step 6: Final answer
    x = 60,844.74

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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.