Home / 58,731.18-87,893.46-36,232.62

Finding the Fourth Proportional to 58,731.18, 87,893.46 and 36,232.62

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Solution

The fourth proportional to 58,731.18, 87,893.46 and 36,232.62 is: 54,223.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,731.18 : 87,893.46 = 36,232.62 : x
  2. Step 2: Convert to fraction form
    58,731.18/87,893.46 = 36,232.62/x
  3. Step 3: Cross multiply
    58,731.18x = 87,893.46 × 36,232.62
  4. Step 4: Simplify right side
    58,731.18x = 3,184,610,336.67
  5. Step 5: Solve for x
    x = 3,184,610,336.67/58,731.18
  6. Step 6: Final answer
    x = 54,223.50

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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.