Home / 164,916.24-227,583.94-89,464.76

Finding the Fourth Proportional to 164,916.24, 227,583.94 and 89,464.76

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Solution

The fourth proportional to 164,916.24, 227,583.94 and 89,464.76 is: 123,461.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,916.24 : 227,583.94 = 89,464.76 : x
  2. Step 2: Convert to fraction form
    164,916.24/227,583.94 = 89,464.76/x
  3. Step 3: Cross multiply
    164,916.24x = 227,583.94 × 89,464.76
  4. Step 4: Simplify right side
    164,916.24x = 20,360,742,571.95
  5. Step 5: Solve for x
    x = 20,360,742,571.95/164,916.24
  6. Step 6: Final answer
    x = 123,461.11

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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.