Home / 60,105.04-82,945.77-37,453.19

Finding the Fourth Proportional to 60,105.04, 82,945.77 and 37,453.19

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Solution

The fourth proportional to 60,105.04, 82,945.77 and 37,453.19 is: 51,685.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,105.04 : 82,945.77 = 37,453.19 : x
  2. Step 2: Convert to fraction form
    60,105.04/82,945.77 = 37,453.19/x
  3. Step 3: Cross multiply
    60,105.04x = 82,945.77 × 37,453.19
  4. Step 4: Simplify right side
    60,105.04x = 3,106,583,339.00
  5. Step 5: Solve for x
    x = 3,106,583,339.00/60,105.04
  6. Step 6: Final answer
    x = 51,685.91

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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.