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Finding the Fourth Proportional to 337,954.32, 466,263.08 and 194,710.80

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Solution

The fourth proportional to 337,954.32, 466,263.08 and 194,710.80 is: 268,635.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,954.32 : 466,263.08 = 194,710.80 : x
  2. Step 2: Convert to fraction form
    337,954.32/466,263.08 = 194,710.80/x
  3. Step 3: Cross multiply
    337,954.32x = 466,263.08 × 194,710.80
  4. Step 4: Simplify right side
    337,954.32x = 90,786,457,317.26
  5. Step 5: Solve for x
    x = 90,786,457,317.26/337,954.32
  6. Step 6: Final answer
    x = 268,635.29

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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.