Home / 58,734.62-88,099.19-19,292.07

Finding the Fourth Proportional to 58,734.62, 88,099.19 and 19,292.07

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Solution

The fourth proportional to 58,734.62, 88,099.19 and 19,292.07 is: 28,937.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,734.62 : 88,099.19 = 19,292.07 : x
  2. Step 2: Convert to fraction form
    58,734.62/88,099.19 = 19,292.07/x
  3. Step 3: Cross multiply
    58,734.62x = 88,099.19 × 19,292.07
  4. Step 4: Simplify right side
    58,734.62x = 1,699,616,155.20
  5. Step 5: Solve for x
    x = 1,699,616,155.20/58,734.62
  6. Step 6: Final answer
    x = 28,937.21

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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.