Home / 55,159.48-82,762.85-23,576.50

Finding the Fourth Proportional to 55,159.48, 82,762.85 and 23,576.50

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Solution

The fourth proportional to 55,159.48, 82,762.85 and 23,576.50 is: 35,374.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,159.48 : 82,762.85 = 23,576.50 : x
  2. Step 2: Convert to fraction form
    55,159.48/82,762.85 = 23,576.50/x
  3. Step 3: Cross multiply
    55,159.48x = 82,762.85 × 23,576.50
  4. Step 4: Simplify right side
    55,159.48x = 1,951,258,333.03
  5. Step 5: Solve for x
    x = 1,951,258,333.03/55,159.48
  6. Step 6: Final answer
    x = 35,374.85

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1.5x scale

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.