Home / 176,454.86-264,616.05-64,107.32

Finding the Fourth Proportional to 176,454.86, 264,616.05 and 64,107.32

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Solution

The fourth proportional to 176,454.86, 264,616.05 and 64,107.32 is: 96,136.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,454.86 : 264,616.05 = 64,107.32 : x
  2. Step 2: Convert to fraction form
    176,454.86/264,616.05 = 64,107.32/x
  3. Step 3: Cross multiply
    176,454.86x = 264,616.05 × 64,107.32
  4. Step 4: Simplify right side
    176,454.86x = 16,963,825,794.49
  5. Step 5: Solve for x
    x = 16,963,825,794.49/176,454.86
  6. Step 6: Final answer
    x = 96,136.91

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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.