Home / 460,160.04-634,922.88-269,136.12

Finding the Fourth Proportional to 460,160.04, 634,922.88 and 269,136.12

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Solution

The fourth proportional to 460,160.04, 634,922.88 and 269,136.12 is: 371,350.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,160.04 : 634,922.88 = 269,136.12 : x
  2. Step 2: Convert to fraction form
    460,160.04/634,922.88 = 269,136.12/x
  3. Step 3: Cross multiply
    460,160.04x = 634,922.88 × 269,136.12
  4. Step 4: Simplify right side
    460,160.04x = 170,880,680,422.43
  5. Step 5: Solve for x
    x = 170,880,680,422.43/460,160.04
  6. Step 6: Final answer
    x = 371,350.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.