Home / 93,921.66-140,888.94-34,756.02

Finding the Fourth Proportional to 93,921.66, 140,888.94 and 34,756.02

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Solution

The fourth proportional to 93,921.66, 140,888.94 and 34,756.02 is: 52,136.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,921.66 : 140,888.94 = 34,756.02 : x
  2. Step 2: Convert to fraction form
    93,921.66/140,888.94 = 34,756.02/x
  3. Step 3: Cross multiply
    93,921.66x = 140,888.94 × 34,756.02
  4. Step 4: Simplify right side
    93,921.66x = 4,896,738,816.42
  5. Step 5: Solve for x
    x = 4,896,738,816.42/93,921.66
  6. Step 6: Final answer
    x = 52,136.42

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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.