Home / 48,349.56-66,721.38-26,838.06

Finding the Fourth Proportional to 48,349.56, 66,721.38 and 26,838.06

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Solution

The fourth proportional to 48,349.56, 66,721.38 and 26,838.06 is: 37,035.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,349.56 : 66,721.38 = 26,838.06 : x
  2. Step 2: Convert to fraction form
    48,349.56/66,721.38 = 26,838.06/x
  3. Step 3: Cross multiply
    48,349.56x = 66,721.38 × 26,838.06
  4. Step 4: Simplify right side
    48,349.56x = 1,790,672,399.72
  5. Step 5: Solve for x
    x = 1,790,672,399.72/48,349.56
  6. Step 6: Final answer
    x = 37,035.96

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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.