Home / 60,929.44-91,440.32-25,893.76

Finding the Fourth Proportional to 60,929.44, 91,440.32 and 25,893.76

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Solution

The fourth proportional to 60,929.44, 91,440.32 and 25,893.76 is: 38,860.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,929.44 : 91,440.32 = 25,893.76 : x
  2. Step 2: Convert to fraction form
    60,929.44/91,440.32 = 25,893.76/x
  3. Step 3: Cross multiply
    60,929.44x = 91,440.32 × 25,893.76
  4. Step 4: Simplify right side
    60,929.44x = 2,367,733,700.40
  5. Step 5: Solve for x
    x = 2,367,733,700.40/60,929.44
  6. Step 6: Final answer
    x = 38,860.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.