Home / 39,093.80-58,640.70-37,711.40

Finding the Fourth Proportional to 39,093.80, 58,640.70 and 37,711.40

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Solution

The fourth proportional to 39,093.80, 58,640.70 and 37,711.40 is: 56,567.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,093.80 : 58,640.70 = 37,711.40 : x
  2. Step 2: Convert to fraction form
    39,093.80/58,640.70 = 37,711.40/x
  3. Step 3: Cross multiply
    39,093.80x = 58,640.70 × 37,711.40
  4. Step 4: Simplify right side
    39,093.80x = 2,211,422,893.98
  5. Step 5: Solve for x
    x = 2,211,422,893.98/39,093.80
  6. Step 6: Final answer
    x = 56,567.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.