Home / 62,485.12-93,764.31-23,069.71

Finding the Fourth Proportional to 62,485.12, 93,764.31 and 23,069.71

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Solution

The fourth proportional to 62,485.12, 93,764.31 and 23,069.71 is: 34,618.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,485.12 : 93,764.31 = 23,069.71 : x
  2. Step 2: Convert to fraction form
    62,485.12/93,764.31 = 23,069.71/x
  3. Step 3: Cross multiply
    62,485.12x = 93,764.31 × 23,069.71
  4. Step 4: Simplify right side
    62,485.12x = 2,163,115,440.05
  5. Step 5: Solve for x
    x = 2,163,115,440.05/62,485.12
  6. Step 6: Final answer
    x = 34,618.09

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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.