Home / 62,346.40-93,519.60-51,265.60

Finding the Fourth Proportional to 62,346.40, 93,519.60 and 51,265.60

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Solution

The fourth proportional to 62,346.40, 93,519.60 and 51,265.60 is: 76,898.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,346.40 : 93,519.60 = 51,265.60 : x
  2. Step 2: Convert to fraction form
    62,346.40/93,519.60 = 51,265.60/x
  3. Step 3: Cross multiply
    62,346.40x = 93,519.60 × 51,265.60
  4. Step 4: Simplify right side
    62,346.40x = 4,794,338,405.76
  5. Step 5: Solve for x
    x = 4,794,338,405.76/62,346.40
  6. Step 6: Final answer
    x = 76,898.40

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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.