Home / 122,059.71-183,000.85-51,002.69

Finding the Fourth Proportional to 122,059.71, 183,000.85 and 51,002.69

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Solution

The fourth proportional to 122,059.71, 183,000.85 and 51,002.69 is: 76,466.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,059.71 : 183,000.85 = 51,002.69 : x
  2. Step 2: Convert to fraction form
    122,059.71/183,000.85 = 51,002.69/x
  3. Step 3: Cross multiply
    122,059.71x = 183,000.85 × 51,002.69
  4. Step 4: Simplify right side
    122,059.71x = 9,333,535,166.19
  5. Step 5: Solve for x
    x = 9,333,535,166.19/122,059.71
  6. Step 6: Final answer
    x = 76,466.96

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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.