Home / 154,250.31-231,352.00-59,466.66

Finding the Fourth Proportional to 154,250.31, 231,352.00 and 59,466.66

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Solution

The fourth proportional to 154,250.31, 231,352.00 and 59,466.66 is: 89,190.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,250.31 : 231,352.00 = 59,466.66 : x
  2. Step 2: Convert to fraction form
    154,250.31/231,352.00 = 59,466.66/x
  3. Step 3: Cross multiply
    154,250.31x = 231,352.00 × 59,466.66
  4. Step 4: Simplify right side
    154,250.31x = 13,757,730,426.99
  5. Step 5: Solve for x
    x = 13,757,730,426.99/154,250.31
  6. Step 6: Final answer
    x = 89,190.94

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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.