Home / 49,580.40-74,370.60-29,897.40

Finding the Fourth Proportional to 49,580.40, 74,370.60 and 29,897.40

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Solution

The fourth proportional to 49,580.40, 74,370.60 and 29,897.40 is: 44,846.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,580.40 : 74,370.60 = 29,897.40 : x
  2. Step 2: Convert to fraction form
    49,580.40/74,370.60 = 29,897.40/x
  3. Step 3: Cross multiply
    49,580.40x = 74,370.60 × 29,897.40
  4. Step 4: Simplify right side
    49,580.40x = 2,223,487,576.44
  5. Step 5: Solve for x
    x = 2,223,487,576.44/49,580.40
  6. Step 6: Final answer
    x = 44,846.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.