Home / 173,945.61-260,951.22-55,585.17

Finding the Fourth Proportional to 173,945.61, 260,951.22 and 55,585.17

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Solution

The fourth proportional to 173,945.61, 260,951.22 and 55,585.17 is: 83,388.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,945.61 : 260,951.22 = 55,585.17 : x
  2. Step 2: Convert to fraction form
    173,945.61/260,951.22 = 55,585.17/x
  3. Step 3: Cross multiply
    173,945.61x = 260,951.22 × 55,585.17
  4. Step 4: Simplify right side
    173,945.61x = 14,505,017,925.41
  5. Step 5: Solve for x
    x = 14,505,017,925.41/173,945.61
  6. Step 6: Final answer
    x = 83,388.24

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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.