Home / 163,825.55-245,755.07-62,708.55

Finding the Fourth Proportional to 163,825.55, 245,755.07 and 62,708.55

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Solution

The fourth proportional to 163,825.55, 245,755.07 and 62,708.55 is: 94,069.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,825.55 : 245,755.07 = 62,708.55 : x
  2. Step 2: Convert to fraction form
    163,825.55/245,755.07 = 62,708.55/x
  3. Step 3: Cross multiply
    163,825.55x = 245,755.07 × 62,708.55
  4. Step 4: Simplify right side
    163,825.55x = 15,410,944,094.85
  5. Step 5: Solve for x
    x = 15,410,944,094.85/163,825.55
  6. Step 6: Final answer
    x = 94,069.23

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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.