Home / 454,035.48-626,563.08-250,082.52

Finding the Fourth Proportional to 454,035.48, 626,563.08 and 250,082.52

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Solution

The fourth proportional to 454,035.48, 626,563.08 and 250,082.52 is: 345,110.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,035.48 : 626,563.08 = 250,082.52 : x
  2. Step 2: Convert to fraction form
    454,035.48/626,563.08 = 250,082.52/x
  3. Step 3: Cross multiply
    454,035.48x = 626,563.08 × 250,082.52
  4. Step 4: Simplify right side
    454,035.48x = 156,692,473,985.36
  5. Step 5: Solve for x
    x = 156,692,473,985.36/454,035.48
  6. Step 6: Final answer
    x = 345,110.64

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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.