Home / 93,274.14-139,794.06-39,903.42

Finding the Fourth Proportional to 93,274.14, 139,794.06 and 39,903.42

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Solution

The fourth proportional to 93,274.14, 139,794.06 and 39,903.42 is: 59,805.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,274.14 : 139,794.06 = 39,903.42 : x
  2. Step 2: Convert to fraction form
    93,274.14/139,794.06 = 39,903.42/x
  3. Step 3: Cross multiply
    93,274.14x = 139,794.06 × 39,903.42
  4. Step 4: Simplify right side
    93,274.14x = 5,578,261,089.69
  5. Step 5: Solve for x
    x = 5,578,261,089.69/93,274.14
  6. Step 6: Final answer
    x = 59,805.01

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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.