Home / 92,908.02-139,371.29-29,712.27

Finding the Fourth Proportional to 92,908.02, 139,371.29 and 29,712.27

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Solution

The fourth proportional to 92,908.02, 139,371.29 and 29,712.27 is: 44,571.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,908.02 : 139,371.29 = 29,712.27 : x
  2. Step 2: Convert to fraction form
    92,908.02/139,371.29 = 29,712.27/x
  3. Step 3: Cross multiply
    92,908.02x = 139,371.29 × 29,712.27
  4. Step 4: Simplify right side
    92,908.02x = 4,141,037,250.17
  5. Step 5: Solve for x
    x = 4,141,037,250.17/92,908.02
  6. Step 6: Final answer
    x = 44,571.36

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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.