Home / 52,554.78-72,532.26-34,686.96

Finding the Fourth Proportional to 52,554.78, 72,532.26 and 34,686.96

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Solution

The fourth proportional to 52,554.78, 72,532.26 and 34,686.96 is: 47,872.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,554.78 : 72,532.26 = 34,686.96 : x
  2. Step 2: Convert to fraction form
    52,554.78/72,532.26 = 34,686.96/x
  3. Step 3: Cross multiply
    52,554.78x = 72,532.26 × 34,686.96
  4. Step 4: Simplify right side
    52,554.78x = 2,515,923,601.33
  5. Step 5: Solve for x
    x = 2,515,923,601.33/52,554.78
  6. Step 6: Final answer
    x = 47,872.40

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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.