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Finding the Fourth Proportional to 110,089.98, 151,924.95 and 59,788.98

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Solution

The fourth proportional to 110,089.98, 151,924.95 and 59,788.98 is: 82,509.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,089.98 : 151,924.95 = 59,788.98 : x
  2. Step 2: Convert to fraction form
    110,089.98/151,924.95 = 59,788.98/x
  3. Step 3: Cross multiply
    110,089.98x = 151,924.95 × 59,788.98
  4. Step 4: Simplify right side
    110,089.98x = 9,083,437,797.05
  5. Step 5: Solve for x
    x = 9,083,437,797.05/110,089.98
  6. Step 6: Final answer
    x = 82,509.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.