Home / 56,293.70-84,413.28-23,000.54

Finding the Fourth Proportional to 56,293.70, 84,413.28 and 23,000.54

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Solution

The fourth proportional to 56,293.70, 84,413.28 and 23,000.54 is: 34,489.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,293.70 : 84,413.28 = 23,000.54 : x
  2. Step 2: Convert to fraction form
    56,293.70/84,413.28 = 23,000.54/x
  3. Step 3: Cross multiply
    56,293.70x = 84,413.28 × 23,000.54
  4. Step 4: Simplify right side
    56,293.70x = 1,941,551,023.17
  5. Step 5: Solve for x
    x = 1,941,551,023.17/56,293.70
  6. Step 6: Final answer
    x = 34,489.67

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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.