Home / 102,826.24-154,199.04-36,252.16

Finding the Fourth Proportional to 102,826.24, 154,199.04 and 36,252.16

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Solution

The fourth proportional to 102,826.24, 154,199.04 and 36,252.16 is: 54,364.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,826.24 : 154,199.04 = 36,252.16 : x
  2. Step 2: Convert to fraction form
    102,826.24/154,199.04 = 36,252.16/x
  3. Step 3: Cross multiply
    102,826.24x = 154,199.04 × 36,252.16
  4. Step 4: Simplify right side
    102,826.24x = 5,590,048,269.93
  5. Step 5: Solve for x
    x = 5,590,048,269.93/102,826.24
  6. Step 6: Final answer
    x = 54,364.02

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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.