Home / 51,962.94-71,709.17-29,302.38

Finding the Fourth Proportional to 51,962.94, 71,709.17 and 29,302.38

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Solution

The fourth proportional to 51,962.94, 71,709.17 and 29,302.38 is: 40,437.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,962.94 : 71,709.17 = 29,302.38 : x
  2. Step 2: Convert to fraction form
    51,962.94/71,709.17 = 29,302.38/x
  3. Step 3: Cross multiply
    51,962.94x = 71,709.17 × 29,302.38
  4. Step 4: Simplify right side
    51,962.94x = 2,101,249,202.31
  5. Step 5: Solve for x
    x = 2,101,249,202.31/51,962.94
  6. Step 6: Final answer
    x = 40,437.46

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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.