Home / 49,529.40-74,303.10-16,240.20

Finding the Fourth Proportional to 49,529.40, 74,303.10 and 16,240.20

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Solution

The fourth proportional to 49,529.40, 74,303.10 and 16,240.20 is: 24,363.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,529.40 : 74,303.10 = 16,240.20 : x
  2. Step 2: Convert to fraction form
    49,529.40/74,303.10 = 16,240.20/x
  3. Step 3: Cross multiply
    49,529.40x = 74,303.10 × 16,240.20
  4. Step 4: Simplify right side
    49,529.40x = 1,206,697,204.62
  5. Step 5: Solve for x
    x = 1,206,697,204.62/49,529.40
  6. Step 6: Final answer
    x = 24,363.25

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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.