Home / 334,031.04-500,922.18-134,284.20

Finding the Fourth Proportional to 334,031.04, 500,922.18 and 134,284.20

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Solution

The fourth proportional to 334,031.04, 500,922.18 and 134,284.20 is: 201,376.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,031.04 : 500,922.18 = 134,284.20 : x
  2. Step 2: Convert to fraction form
    334,031.04/500,922.18 = 134,284.20/x
  3. Step 3: Cross multiply
    334,031.04x = 500,922.18 × 134,284.20
  4. Step 4: Simplify right side
    334,031.04x = 67,265,934,203.56
  5. Step 5: Solve for x
    x = 67,265,934,203.56/334,031.04
  6. Step 6: Final answer
    x = 201,376.30

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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.