Home / 250,913.45-345,783.25-246,302.30

Finding the Fourth Proportional to 250,913.45, 345,783.25 and 246,302.30

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Solution

The fourth proportional to 250,913.45, 345,783.25 and 246,302.30 is: 339,428.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,913.45 : 345,783.25 = 246,302.30 : x
  2. Step 2: Convert to fraction form
    250,913.45/345,783.25 = 246,302.30/x
  3. Step 3: Cross multiply
    250,913.45x = 345,783.25 × 246,302.30
  4. Step 4: Simplify right side
    250,913.45x = 85,167,209,776.48
  5. Step 5: Solve for x
    x = 85,167,209,776.48/250,913.45
  6. Step 6: Final answer
    x = 339,428.63

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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.