Home / 49,860.66-74,803.34-14,800.32

Finding the Fourth Proportional to 49,860.66, 74,803.34 and 14,800.32

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Solution

The fourth proportional to 49,860.66, 74,803.34 and 14,800.32 is: 22,204.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,860.66 : 74,803.34 = 14,800.32 : x
  2. Step 2: Convert to fraction form
    49,860.66/74,803.34 = 14,800.32/x
  3. Step 3: Cross multiply
    49,860.66x = 74,803.34 × 14,800.32
  4. Step 4: Simplify right side
    49,860.66x = 1,107,113,369.07
  5. Step 5: Solve for x
    x = 1,107,113,369.07/49,860.66
  6. Step 6: Final answer
    x = 22,204.15

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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.