Home / 76,098.77-114,167.63-44,535.41

Finding the Fourth Proportional to 76,098.77, 114,167.63 and 44,535.41

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Solution

The fourth proportional to 76,098.77, 114,167.63 and 44,535.41 is: 66,814.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,098.77 : 114,167.63 = 44,535.41 : x
  2. Step 2: Convert to fraction form
    76,098.77/114,167.63 = 44,535.41/x
  3. Step 3: Cross multiply
    76,098.77x = 114,167.63 × 44,535.41
  4. Step 4: Simplify right side
    76,098.77x = 5,084,502,210.78
  5. Step 5: Solve for x
    x = 5,084,502,210.78/76,098.77
  6. Step 6: Final answer
    x = 66,814.51

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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.