Home / 152,098.40-228,147.60-149,506.40

Finding the Fourth Proportional to 152,098.40, 228,147.60 and 149,506.40

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Solution

The fourth proportional to 152,098.40, 228,147.60 and 149,506.40 is: 224,259.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,098.40 : 228,147.60 = 149,506.40 : x
  2. Step 2: Convert to fraction form
    152,098.40/228,147.60 = 149,506.40/x
  3. Step 3: Cross multiply
    152,098.40x = 228,147.60 × 149,506.40
  4. Step 4: Simplify right side
    152,098.40x = 34,109,526,344.64
  5. Step 5: Solve for x
    x = 34,109,526,344.64/152,098.40
  6. Step 6: Final answer
    x = 224,259.60

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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.