Home / 58,522.19-87,552.32-45,093.45

Finding the Fourth Proportional to 58,522.19, 87,552.32 and 45,093.45

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Solution

The fourth proportional to 58,522.19, 87,552.32 and 45,093.45 is: 67,462.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,522.19 : 87,552.32 = 45,093.45 : x
  2. Step 2: Convert to fraction form
    58,522.19/87,552.32 = 45,093.45/x
  3. Step 3: Cross multiply
    58,522.19x = 87,552.32 × 45,093.45
  4. Step 4: Simplify right side
    58,522.19x = 3,948,036,164.30
  5. Step 5: Solve for x
    x = 3,948,036,164.30/58,522.19
  6. Step 6: Final answer
    x = 67,462.21

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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.