Home / 47,343.10-65,333.82-26,123.12

Finding the Fourth Proportional to 47,343.10, 65,333.82 and 26,123.12

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Solution

The fourth proportional to 47,343.10, 65,333.82 and 26,123.12 is: 36,050.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,343.10 : 65,333.82 = 26,123.12 : x
  2. Step 2: Convert to fraction form
    47,343.10/65,333.82 = 26,123.12/x
  3. Step 3: Cross multiply
    47,343.10x = 65,333.82 × 26,123.12
  4. Step 4: Simplify right side
    47,343.10x = 1,706,723,219.92
  5. Step 5: Solve for x
    x = 1,706,723,219.92/47,343.10
  6. Step 6: Final answer
    x = 36,050.09

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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.