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Finding the Fourth Proportional to 59,334.84, 88,905.06 and 35,890.20

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Solution

The fourth proportional to 59,334.84, 88,905.06 and 35,890.20 is: 53,776.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,334.84 : 88,905.06 = 35,890.20 : x
  2. Step 2: Convert to fraction form
    59,334.84/88,905.06 = 35,890.20/x
  3. Step 3: Cross multiply
    59,334.84x = 88,905.06 × 35,890.20
  4. Step 4: Simplify right side
    59,334.84x = 3,190,820,384.41
  5. Step 5: Solve for x
    x = 3,190,820,384.41/59,334.84
  6. Step 6: Final answer
    x = 53,776.51

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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.