Home / 434,941.90-652,256.33-150,555.18

Finding the Fourth Proportional to 434,941.90, 652,256.33 and 150,555.18

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Solution

The fourth proportional to 434,941.90, 652,256.33 and 150,555.18 is: 225,778.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,941.90 : 652,256.33 = 150,555.18 : x
  2. Step 2: Convert to fraction form
    434,941.90/652,256.33 = 150,555.18/x
  3. Step 3: Cross multiply
    434,941.90x = 652,256.33 × 150,555.18
  4. Step 4: Simplify right side
    434,941.90x = 98,200,569,169.29
  5. Step 5: Solve for x
    x = 98,200,569,169.29/434,941.90
  6. Step 6: Final answer
    x = 225,778.59

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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.