Home / 254,310.36-350,925.11-150,926.72

Finding the Fourth Proportional to 254,310.36, 350,925.11 and 150,926.72

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Solution

The fourth proportional to 254,310.36, 350,925.11 and 150,926.72 is: 208,265.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,310.36 : 350,925.11 = 150,926.72 : x
  2. Step 2: Convert to fraction form
    254,310.36/350,925.11 = 150,926.72/x
  3. Step 3: Cross multiply
    254,310.36x = 350,925.11 × 150,926.72
  4. Step 4: Simplify right side
    254,310.36x = 52,963,975,817.94
  5. Step 5: Solve for x
    x = 52,963,975,817.94/254,310.36
  6. Step 6: Final answer
    x = 208,265.11

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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.