Home / 43,698.15-65,250.77-34,712.35

Finding the Fourth Proportional to 43,698.15, 65,250.77 and 34,712.35

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Solution

The fourth proportional to 43,698.15, 65,250.77 and 34,712.35 is: 51,833.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,698.15 : 65,250.77 = 34,712.35 : x
  2. Step 2: Convert to fraction form
    43,698.15/65,250.77 = 34,712.35/x
  3. Step 3: Cross multiply
    43,698.15x = 65,250.77 × 34,712.35
  4. Step 4: Simplify right side
    43,698.15x = 2,265,007,229.32
  5. Step 5: Solve for x
    x = 2,265,007,229.32/43,698.15
  6. Step 6: Final answer
    x = 51,833.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.