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Finding the Fourth Proportional to 337,407.31, 465,622.19 and 184,446.17

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Solution

The fourth proportional to 337,407.31, 465,622.19 and 184,446.17 is: 254,535.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,407.31 : 465,622.19 = 184,446.17 : x
  2. Step 2: Convert to fraction form
    337,407.31/465,622.19 = 184,446.17/x
  3. Step 3: Cross multiply
    337,407.31x = 465,622.19 × 184,446.17
  4. Step 4: Simplify right side
    337,407.31x = 85,882,229,612.51
  5. Step 5: Solve for x
    x = 85,882,229,612.51/337,407.31
  6. Step 6: Final answer
    x = 254,535.77

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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.