Home / 162,915.04-244,168.44-88,032.16

Finding the Fourth Proportional to 162,915.04, 244,168.44 and 88,032.16

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Solution

The fourth proportional to 162,915.04, 244,168.44 and 88,032.16 is: 131,937.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,915.04 : 244,168.44 = 88,032.16 : x
  2. Step 2: Convert to fraction form
    162,915.04/244,168.44 = 88,032.16/x
  3. Step 3: Cross multiply
    162,915.04x = 244,168.44 × 88,032.16
  4. Step 4: Simplify right side
    162,915.04x = 21,494,675,177.03
  5. Step 5: Solve for x
    x = 21,494,675,177.03/162,915.04
  6. Step 6: Final answer
    x = 131,937.94

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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.