Home / 429,537.75-592,727.53-248,261.42

Finding the Fourth Proportional to 429,537.75, 592,727.53 and 248,261.42

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Solution

The fourth proportional to 429,537.75, 592,727.53 and 248,261.42 is: 342,580.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    429,537.75 : 592,727.53 = 248,261.42 : x
  2. Step 2: Convert to fraction form
    429,537.75/592,727.53 = 248,261.42/x
  3. Step 3: Cross multiply
    429,537.75x = 592,727.53 × 248,261.42
  4. Step 4: Simplify right side
    429,537.75x = 147,151,378,270.89
  5. Step 5: Solve for x
    x = 147,151,378,270.89/429,537.75
  6. Step 6: Final answer
    x = 342,580.78

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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.