Home / 49,631.36-68,492.52-27,275.36

Finding the Fourth Proportional to 49,631.36, 68,492.52 and 27,275.36

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Solution

The fourth proportional to 49,631.36, 68,492.52 and 27,275.36 is: 37,640.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,631.36 : 68,492.52 = 27,275.36 : x
  2. Step 2: Convert to fraction form
    49,631.36/68,492.52 = 27,275.36/x
  3. Step 3: Cross multiply
    49,631.36x = 68,492.52 × 27,275.36
  4. Step 4: Simplify right side
    49,631.36x = 1,868,158,140.31
  5. Step 5: Solve for x
    x = 1,868,158,140.31/49,631.36
  6. Step 6: Final answer
    x = 37,640.68

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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.