Home / 49,528.37-68,332.52-28,292.60

Finding the Fourth Proportional to 49,528.37, 68,332.52 and 28,292.60

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Solution

The fourth proportional to 49,528.37, 68,332.52 and 28,292.60 is: 39,034.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,528.37 : 68,332.52 = 28,292.60 : x
  2. Step 2: Convert to fraction form
    49,528.37/68,332.52 = 28,292.60/x
  3. Step 3: Cross multiply
    49,528.37x = 68,332.52 × 28,292.60
  4. Step 4: Simplify right side
    49,528.37x = 1,933,304,172.23
  5. Step 5: Solve for x
    x = 1,933,304,172.23/49,528.37
  6. Step 6: Final answer
    x = 39,034.28

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1.5x scale

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.