Home / 58,626.45-80,900.67-37,403.44

Finding the Fourth Proportional to 58,626.45, 80,900.67 and 37,403.44

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Solution

The fourth proportional to 58,626.45, 80,900.67 and 37,403.44 is: 51,614.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,626.45 : 80,900.67 = 37,403.44 : x
  2. Step 2: Convert to fraction form
    58,626.45/80,900.67 = 37,403.44/x
  3. Step 3: Cross multiply
    58,626.45x = 80,900.67 × 37,403.44
  4. Step 4: Simplify right side
    58,626.45x = 3,025,963,294.32
  5. Step 5: Solve for x
    x = 3,025,963,294.32/58,626.45
  6. Step 6: Final answer
    x = 51,614.30

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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.