Home / 176,334.30-264,112.65-93,131.10

Finding the Fourth Proportional to 176,334.30, 264,112.65 and 93,131.10

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Solution

The fourth proportional to 176,334.30, 264,112.65 and 93,131.10 is: 139,491.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,334.30 : 264,112.65 = 93,131.10 : x
  2. Step 2: Convert to fraction form
    176,334.30/264,112.65 = 93,131.10/x
  3. Step 3: Cross multiply
    176,334.30x = 264,112.65 × 93,131.10
  4. Step 4: Simplify right side
    176,334.30x = 24,597,101,618.42
  5. Step 5: Solve for x
    x = 24,597,101,618.42/176,334.30
  6. Step 6: Final answer
    x = 139,491.30

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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.