Home / 332,468.01-498,920.85-122,107.77

Finding the Fourth Proportional to 332,468.01, 498,920.85 and 122,107.77

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Solution

The fourth proportional to 332,468.01, 498,920.85 and 122,107.77 is: 183,242.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,468.01 : 498,920.85 = 122,107.77 : x
  2. Step 2: Convert to fraction form
    332,468.01/498,920.85 = 122,107.77/x
  3. Step 3: Cross multiply
    332,468.01x = 498,920.85 × 122,107.77
  4. Step 4: Simplify right side
    332,468.01x = 60,922,112,400.00
  5. Step 5: Solve for x
    x = 60,922,112,400.00/332,468.01
  6. Step 6: Final answer
    x = 183,242.03

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1.5x scale

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.