Home / 150,342.93-225,317.57-61,492.41

Finding the Fourth Proportional to 150,342.93, 225,317.57 and 61,492.41

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Solution

The fourth proportional to 150,342.93, 225,317.57 and 61,492.41 is: 92,158.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,342.93 : 225,317.57 = 61,492.41 : x
  2. Step 2: Convert to fraction form
    150,342.93/225,317.57 = 61,492.41/x
  3. Step 3: Cross multiply
    150,342.93x = 225,317.57 × 61,492.41
  4. Step 4: Simplify right side
    150,342.93x = 13,855,320,087.18
  5. Step 5: Solve for x
    x = 13,855,320,087.18/150,342.93
  6. Step 6: Final answer
    x = 92,158.11

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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.