Home / 62,675.60-93,964.08-31,063.92

Finding the Fourth Proportional to 62,675.60, 93,964.08 and 31,063.92

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Solution

The fourth proportional to 62,675.60, 93,964.08 and 31,063.92 is: 46,571.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,675.60 : 93,964.08 = 31,063.92 : x
  2. Step 2: Convert to fraction form
    62,675.60/93,964.08 = 31,063.92/x
  3. Step 3: Cross multiply
    62,675.60x = 93,964.08 × 31,063.92
  4. Step 4: Simplify right side
    62,675.60x = 2,918,892,663.99
  5. Step 5: Solve for x
    x = 2,918,892,663.99/62,675.60
  6. Step 6: Final answer
    x = 46,571.44

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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.