Home / 148,136.50-222,204.75-37,328.50

Finding the Fourth Proportional to 148,136.50, 222,204.75 and 37,328.50

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Solution

The fourth proportional to 148,136.50, 222,204.75 and 37,328.50 is: 55,992.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,136.50 : 222,204.75 = 37,328.50 : x
  2. Step 2: Convert to fraction form
    148,136.50/222,204.75 = 37,328.50/x
  3. Step 3: Cross multiply
    148,136.50x = 222,204.75 × 37,328.50
  4. Step 4: Simplify right side
    148,136.50x = 8,294,570,010.38
  5. Step 5: Solve for x
    x = 8,294,570,010.38/148,136.50
  6. Step 6: Final answer
    x = 55,992.75

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1.5x scale

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.