Home / 44,153.46-66,223.02-12,125.04

Finding the Fourth Proportional to 44,153.46, 66,223.02 and 12,125.04

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Solution

The fourth proportional to 44,153.46, 66,223.02 and 12,125.04 is: 18,185.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,153.46 : 66,223.02 = 12,125.04 : x
  2. Step 2: Convert to fraction form
    44,153.46/66,223.02 = 12,125.04/x
  3. Step 3: Cross multiply
    44,153.46x = 66,223.02 × 12,125.04
  4. Step 4: Simplify right side
    44,153.46x = 802,956,766.42
  5. Step 5: Solve for x
    x = 802,956,766.42/44,153.46
  6. Step 6: Final answer
    x = 18,185.59

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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.