Home / 164,815.56-247,301.10-59,606.28

Finding the Fourth Proportional to 164,815.56, 247,301.10 and 59,606.28

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Solution

The fourth proportional to 164,815.56, 247,301.10 and 59,606.28 is: 89,437.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,815.56 : 247,301.10 = 59,606.28 : x
  2. Step 2: Convert to fraction form
    164,815.56/247,301.10 = 59,606.28/x
  3. Step 3: Cross multiply
    164,815.56x = 247,301.10 × 59,606.28
  4. Step 4: Simplify right side
    164,815.56x = 14,740,698,610.91
  5. Step 5: Solve for x
    x = 14,740,698,610.91/164,815.56
  6. Step 6: Final answer
    x = 89,437.54

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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.