Home / 49,533.40-74,309.10-16,244.20

Finding the Fourth Proportional to 49,533.40, 74,309.10 and 16,244.20

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Solution

The fourth proportional to 49,533.40, 74,309.10 and 16,244.20 is: 24,369.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,533.40 : 74,309.10 = 16,244.20 : x
  2. Step 2: Convert to fraction form
    49,533.40/74,309.10 = 16,244.20/x
  3. Step 3: Cross multiply
    49,533.40x = 74,309.10 × 16,244.20
  4. Step 4: Simplify right side
    49,533.40x = 1,207,091,882.22
  5. Step 5: Solve for x
    x = 1,207,091,882.22/49,533.40
  6. Step 6: Final answer
    x = 24,369.25

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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.