Home / 152,110.40-228,165.60-149,518.40

Finding the Fourth Proportional to 152,110.40, 228,165.60 and 149,518.40

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Solution

The fourth proportional to 152,110.40, 228,165.60 and 149,518.40 is: 224,277.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,110.40 : 228,165.60 = 149,518.40 : x
  2. Step 2: Convert to fraction form
    152,110.40/228,165.60 = 149,518.40/x
  3. Step 3: Cross multiply
    152,110.40x = 228,165.60 × 149,518.40
  4. Step 4: Simplify right side
    152,110.40x = 34,114,955,447.04
  5. Step 5: Solve for x
    x = 34,114,955,447.04/152,110.40
  6. Step 6: Final answer
    x = 224,277.60

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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.