Home / 47,153.19-65,052.94-26,999.22

Finding the Fourth Proportional to 47,153.19, 65,052.94 and 26,999.22

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Solution

The fourth proportional to 47,153.19, 65,052.94 and 26,999.22 is: 37,248.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,153.19 : 65,052.94 = 26,999.22 : x
  2. Step 2: Convert to fraction form
    47,153.19/65,052.94 = 26,999.22/x
  3. Step 3: Cross multiply
    47,153.19x = 65,052.94 × 26,999.22
  4. Step 4: Simplify right side
    47,153.19x = 1,756,378,865.78
  5. Step 5: Solve for x
    x = 1,756,378,865.78/47,153.19
  6. Step 6: Final answer
    x = 37,248.36

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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.