Home / 434,941.18-652,255.19-150,554.46

Finding the Fourth Proportional to 434,941.18, 652,255.19 and 150,554.46

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Solution

The fourth proportional to 434,941.18, 652,255.19 and 150,554.46 is: 225,777.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,941.18 : 652,255.19 = 150,554.46 : x
  2. Step 2: Convert to fraction form
    434,941.18/652,255.19 = 150,554.46/x
  3. Step 3: Cross multiply
    434,941.18x = 652,255.19 × 150,554.46
  4. Step 4: Simplify right side
    434,941.18x = 98,199,927,912.65
  5. Step 5: Solve for x
    x = 98,199,927,912.65/434,941.18
  6. Step 6: Final answer
    x = 225,777.49

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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.