Home / 34,525.62-47,618.36-22,430.00

Finding the Fourth Proportional to 34,525.62, 47,618.36 and 22,430.00

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Solution

The fourth proportional to 34,525.62, 47,618.36 and 22,430.00 is: 30,935.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,525.62 : 47,618.36 = 22,430.00 : x
  2. Step 2: Convert to fraction form
    34,525.62/47,618.36 = 22,430.00/x
  3. Step 3: Cross multiply
    34,525.62x = 47,618.36 × 22,430.00
  4. Step 4: Simplify right side
    34,525.62x = 1,068,079,695.75
  5. Step 5: Solve for x
    x = 1,068,079,695.75/34,525.62
  6. Step 6: Final answer
    x = 30,935.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.