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Finding the Fourth Proportional to 59,000.80, 88,501.20 and 35,672.80

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Solution

The fourth proportional to 59,000.80, 88,501.20 and 35,672.80 is: 53,509.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,000.80 : 88,501.20 = 35,672.80 : x
  2. Step 2: Convert to fraction form
    59,000.80/88,501.20 = 35,672.80/x
  3. Step 3: Cross multiply
    59,000.80x = 88,501.20 × 35,672.80
  4. Step 4: Simplify right side
    59,000.80x = 3,157,085,607.36
  5. Step 5: Solve for x
    x = 3,157,085,607.36/59,000.80
  6. Step 6: Final answer
    x = 53,509.20

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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.