Home / 59,981.37-90,026.46-31,925.04

Finding the Fourth Proportional to 59,981.37, 90,026.46 and 31,925.04

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Solution

The fourth proportional to 59,981.37, 90,026.46 and 31,925.04 is: 47,916.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,981.37 : 90,026.46 = 31,925.04 : x
  2. Step 2: Convert to fraction form
    59,981.37/90,026.46 = 31,925.04/x
  3. Step 3: Cross multiply
    59,981.37x = 90,026.46 × 31,925.04
  4. Step 4: Simplify right side
    59,981.37x = 2,874,098,336.56
  5. Step 5: Solve for x
    x = 2,874,098,336.56/59,981.37
  6. Step 6: Final answer
    x = 47,916.52

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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.