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Finding the Fourth Proportional to 236,693.68, 355,040.55 and 59,200.70

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Solution

The fourth proportional to 236,693.68, 355,040.55 and 59,200.70 is: 88,801.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,693.68 : 355,040.55 = 59,200.70 : x
  2. Step 2: Convert to fraction form
    236,693.68/355,040.55 = 59,200.70/x
  3. Step 3: Cross multiply
    236,693.68x = 355,040.55 × 59,200.70
  4. Step 4: Simplify right side
    236,693.68x = 21,018,647,313.18
  5. Step 5: Solve for x
    x = 21,018,647,313.18/236,693.68
  6. Step 6: Final answer
    x = 88,801.05

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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.