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Finding the Fourth Proportional to 463,512.86, 695,527.63 and 250,276.26

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Solution

The fourth proportional to 463,512.86, 695,527.63 and 250,276.26 is: 375,553.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,512.86 : 695,527.63 = 250,276.26 : x
  2. Step 2: Convert to fraction form
    463,512.86/695,527.63 = 250,276.26/x
  3. Step 3: Cross multiply
    463,512.86x = 695,527.63 × 250,276.26
  4. Step 4: Simplify right side
    463,512.86x = 174,074,055,945.60
  5. Step 5: Solve for x
    x = 174,074,055,945.60/463,512.86
  6. Step 6: Final answer
    x = 375,553.89

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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.