Home / 94,567.44-130,506.84-52,129.20

Finding the Fourth Proportional to 94,567.44, 130,506.84 and 52,129.20

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Solution

The fourth proportional to 94,567.44, 130,506.84 and 52,129.20 is: 71,940.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,567.44 : 130,506.84 = 52,129.20 : x
  2. Step 2: Convert to fraction form
    94,567.44/130,506.84 = 52,129.20/x
  3. Step 3: Cross multiply
    94,567.44x = 130,506.84 × 52,129.20
  4. Step 4: Simplify right side
    94,567.44x = 6,803,217,163.73
  5. Step 5: Solve for x
    x = 6,803,217,163.73/94,567.44
  6. Step 6: Final answer
    x = 71,940.38

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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.