Home / 50,534.40-75,801.60-17,702.40

Finding the Fourth Proportional to 50,534.40, 75,801.60 and 17,702.40

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Solution

The fourth proportional to 50,534.40, 75,801.60 and 17,702.40 is: 26,553.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,534.40 : 75,801.60 = 17,702.40 : x
  2. Step 2: Convert to fraction form
    50,534.40/75,801.60 = 17,702.40/x
  3. Step 3: Cross multiply
    50,534.40x = 75,801.60 × 17,702.40
  4. Step 4: Simplify right side
    50,534.40x = 1,341,870,243.84
  5. Step 5: Solve for x
    x = 1,341,870,243.84/50,534.40
  6. Step 6: Final answer
    x = 26,553.60

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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.