Home / 93,047.48-139,571.26-22,926.80

Finding the Fourth Proportional to 93,047.48, 139,571.26 and 22,926.80

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Solution

The fourth proportional to 93,047.48, 139,571.26 and 22,926.80 is: 34,390.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,047.48 : 139,571.26 = 22,926.80 : x
  2. Step 2: Convert to fraction form
    93,047.48/139,571.26 = 22,926.80/x
  3. Step 3: Cross multiply
    93,047.48x = 139,571.26 × 22,926.80
  4. Step 4: Simplify right side
    93,047.48x = 3,199,922,363.77
  5. Step 5: Solve for x
    x = 3,199,922,363.77/93,047.48
  6. Step 6: Final answer
    x = 34,390.21

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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.