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Finding the Fourth Proportional to 235,753.08, 353,626.16 and 58,260.08

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Solution

The fourth proportional to 235,753.08, 353,626.16 and 58,260.08 is: 87,389.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,753.08 : 353,626.16 = 58,260.08 : x
  2. Step 2: Convert to fraction form
    235,753.08/353,626.16 = 58,260.08/x
  3. Step 3: Cross multiply
    235,753.08x = 353,626.16 × 58,260.08
  4. Step 4: Simplify right side
    235,753.08x = 20,602,288,964.46
  5. Step 5: Solve for x
    x = 20,602,288,964.46/235,753.08
  6. Step 6: Final answer
    x = 87,389.27

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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.