Home / 334,023.04-500,910.18-134,276.20

Finding the Fourth Proportional to 334,023.04, 500,910.18 and 134,276.20

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Solution

The fourth proportional to 334,023.04, 500,910.18 and 134,276.20 is: 201,364.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,023.04 : 500,910.18 = 134,276.20 : x
  2. Step 2: Convert to fraction form
    334,023.04/500,910.18 = 134,276.20/x
  3. Step 3: Cross multiply
    334,023.04x = 500,910.18 × 134,276.20
  4. Step 4: Simplify right side
    334,023.04x = 67,260,315,511.72
  5. Step 5: Solve for x
    x = 67,260,315,511.72/334,023.04
  6. Step 6: Final answer
    x = 201,364.30

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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.