Home / 47,737.50-65,877.79-26,228.63

Finding the Fourth Proportional to 47,737.50, 65,877.79 and 26,228.63

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Solution

The fourth proportional to 47,737.50, 65,877.79 and 26,228.63 is: 36,195.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,737.50 : 65,877.79 = 26,228.63 : x
  2. Step 2: Convert to fraction form
    47,737.50/65,877.79 = 26,228.63/x
  3. Step 3: Cross multiply
    47,737.50x = 65,877.79 × 26,228.63
  4. Step 4: Simplify right side
    47,737.50x = 1,727,884,047.98
  5. Step 5: Solve for x
    x = 1,727,884,047.98/47,737.50
  6. Step 6: Final answer
    x = 36,195.53

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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.