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Finding the Fourth Proportional to 463,535.51, 695,503.05 and 250,261.07

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Solution

The fourth proportional to 463,535.51, 695,503.05 and 250,261.07 is: 375,499.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,535.51 : 695,503.05 = 250,261.07 : x
  2. Step 2: Convert to fraction form
    463,535.51/695,503.05 = 250,261.07/x
  3. Step 3: Cross multiply
    463,535.51x = 695,503.05 × 250,261.07
  4. Step 4: Simplify right side
    463,535.51x = 174,057,337,481.26
  5. Step 5: Solve for x
    x = 174,057,337,481.26/463,535.51
  6. Step 6: Final answer
    x = 375,499.47

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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.