Home / 61,527.45-84,909.66-34,668.48

Finding the Fourth Proportional to 61,527.45, 84,909.66 and 34,668.48

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Solution

The fourth proportional to 61,527.45, 84,909.66 and 34,668.48 is: 47,843.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,527.45 : 84,909.66 = 34,668.48 : x
  2. Step 2: Convert to fraction form
    61,527.45/84,909.66 = 34,668.48/x
  3. Step 3: Cross multiply
    61,527.45x = 84,909.66 × 34,668.48
  4. Step 4: Simplify right side
    61,527.45x = 2,943,688,849.52
  5. Step 5: Solve for x
    x = 2,943,688,849.52/61,527.45
  6. Step 6: Final answer
    x = 47,843.50

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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.