Home / 62,984.19-94,491.81-18,610.77

Finding the Fourth Proportional to 62,984.19, 94,491.81 and 18,610.77

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Solution

The fourth proportional to 62,984.19, 94,491.81 and 18,610.77 is: 27,920.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,984.19 : 94,491.81 = 18,610.77 : x
  2. Step 2: Convert to fraction form
    62,984.19/94,491.81 = 18,610.77/x
  3. Step 3: Cross multiply
    62,984.19x = 94,491.81 × 18,610.77
  4. Step 4: Simplify right side
    62,984.19x = 1,758,565,342.79
  5. Step 5: Solve for x
    x = 1,758,565,342.79/62,984.19
  6. Step 6: Final answer
    x = 27,920.74

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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.