Home / 94,527.26-130,446.78-52,085.48

Finding the Fourth Proportional to 94,527.26, 130,446.78 and 52,085.48

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Solution

The fourth proportional to 94,527.26, 130,446.78 and 52,085.48 is: 71,877.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,527.26 : 130,446.78 = 52,085.48 : x
  2. Step 2: Convert to fraction form
    94,527.26/130,446.78 = 52,085.48/x
  3. Step 3: Cross multiply
    94,527.26x = 130,446.78 × 52,085.48
  4. Step 4: Simplify right side
    94,527.26x = 6,794,382,498.52
  5. Step 5: Solve for x
    x = 6,794,382,498.52/94,527.26
  6. Step 6: Final answer
    x = 71,877.50

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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.