Home / 43,567.17-60,074.67-30,115.07

Finding the Fourth Proportional to 43,567.17, 60,074.67 and 30,115.07

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Solution

The fourth proportional to 43,567.17, 60,074.67 and 30,115.07 is: 41,525.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,567.17 : 60,074.67 = 30,115.07 : x
  2. Step 2: Convert to fraction form
    43,567.17/60,074.67 = 30,115.07/x
  3. Step 3: Cross multiply
    43,567.17x = 60,074.67 × 30,115.07
  4. Step 4: Simplify right side
    43,567.17x = 1,809,152,741.70
  5. Step 5: Solve for x
    x = 1,809,152,741.70/43,567.17
  6. Step 6: Final answer
    x = 41,525.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.