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Finding the Fourth Proportional to 348,302.56, 522,528.72 and 182,045.92

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Solution

The fourth proportional to 348,302.56, 522,528.72 and 182,045.92 is: 273,108.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,302.56 : 522,528.72 = 182,045.92 : x
  2. Step 2: Convert to fraction form
    348,302.56/522,528.72 = 182,045.92/x
  3. Step 3: Cross multiply
    348,302.56x = 522,528.72 × 182,045.92
  4. Step 4: Simplify right side
    348,302.56x = 95,124,221,558.82
  5. Step 5: Solve for x
    x = 95,124,221,558.82/348,302.56
  6. Step 6: Final answer
    x = 273,108.02

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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.