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Finding the Fourth Proportional to 335,508.59, 463,014.66 and 192,296.34

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Solution

The fourth proportional to 335,508.59, 463,014.66 and 192,296.34 is: 265,376.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,508.59 : 463,014.66 = 192,296.34 : x
  2. Step 2: Convert to fraction form
    335,508.59/463,014.66 = 192,296.34/x
  3. Step 3: Cross multiply
    335,508.59x = 463,014.66 × 192,296.34
  4. Step 4: Simplify right side
    335,508.59x = 89,036,024,484.34
  5. Step 5: Solve for x
    x = 89,036,024,484.34/335,508.59
  6. Step 6: Final answer
    x = 265,376.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.