Home / 176,513.81-264,687.53-64,114.74

Finding the Fourth Proportional to 176,513.81, 264,687.53 and 64,114.74

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Solution

The fourth proportional to 176,513.81, 264,687.53 and 64,114.74 is: 96,141.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,513.81 : 264,687.53 = 64,114.74 : x
  2. Step 2: Convert to fraction form
    176,513.81/264,687.53 = 64,114.74/x
  3. Step 3: Cross multiply
    176,513.81x = 264,687.53 × 64,114.74
  4. Step 4: Simplify right side
    176,513.81x = 16,970,371,846.62
  5. Step 5: Solve for x
    x = 16,970,371,846.62/176,513.81
  6. Step 6: Final answer
    x = 96,141.90

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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.