Home / 58,669.11-80,933.57-37,122.54

Finding the Fourth Proportional to 58,669.11, 80,933.57 and 37,122.54

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Solution

The fourth proportional to 58,669.11, 80,933.57 and 37,122.54 is: 51,210.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,669.11 : 80,933.57 = 37,122.54 : x
  2. Step 2: Convert to fraction form
    58,669.11/80,933.57 = 37,122.54/x
  3. Step 3: Cross multiply
    58,669.11x = 80,933.57 × 37,122.54
  4. Step 4: Simplify right side
    58,669.11x = 3,004,459,504.06
  5. Step 5: Solve for x
    x = 3,004,459,504.06/58,669.11
  6. Step 6: Final answer
    x = 51,210.25

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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.