Home / 166,728.21-250,092.95-40,368.24

Finding the Fourth Proportional to 166,728.21, 250,092.95 and 40,368.24

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Solution

The fourth proportional to 166,728.21, 250,092.95 and 40,368.24 is: 60,552.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,728.21 : 250,092.95 = 40,368.24 : x
  2. Step 2: Convert to fraction form
    166,728.21/250,092.95 = 40,368.24/x
  3. Step 3: Cross multiply
    166,728.21x = 250,092.95 × 40,368.24
  4. Step 4: Simplify right side
    166,728.21x = 10,095,812,227.91
  5. Step 5: Solve for x
    x = 10,095,812,227.91/166,728.21
  6. Step 6: Final answer
    x = 60,552.52

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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.