Home / 334,124.74-501,436.20-134,446.84

Finding the Fourth Proportional to 334,124.74, 501,436.20 and 134,446.84

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Solution

The fourth proportional to 334,124.74, 501,436.20 and 134,446.84 is: 201,770.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,124.74 : 501,436.20 = 134,446.84 : x
  2. Step 2: Convert to fraction form
    334,124.74/501,436.20 = 134,446.84/x
  3. Step 3: Cross multiply
    334,124.74x = 501,436.20 × 134,446.84
  4. Step 4: Simplify right side
    334,124.74x = 67,416,512,551.61
  5. Step 5: Solve for x
    x = 67,416,512,551.61/334,124.74
  6. Step 6: Final answer
    x = 201,770.49

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1.5x scale

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.