Home / 115,923.20-173,841.60-41,014.40

Finding the Fourth Proportional to 115,923.20, 173,841.60 and 41,014.40

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Solution

The fourth proportional to 115,923.20, 173,841.60 and 41,014.40 is: 61,506.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,923.20 : 173,841.60 = 41,014.40 : x
  2. Step 2: Convert to fraction form
    115,923.20/173,841.60 = 41,014.40/x
  3. Step 3: Cross multiply
    115,923.20x = 173,841.60 × 41,014.40
  4. Step 4: Simplify right side
    115,923.20x = 7,130,008,919.04
  5. Step 5: Solve for x
    x = 7,130,008,919.04/115,923.20
  6. Step 6: Final answer
    x = 61,506.32

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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.