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Finding the Fourth Proportional to 88,846.90, 133,051.65 and 59,103.70

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Solution

The fourth proportional to 88,846.90, 133,051.65 and 59,103.70 is: 88,510.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,846.90 : 133,051.65 = 59,103.70 : x
  2. Step 2: Convert to fraction form
    88,846.90/133,051.65 = 59,103.70/x
  3. Step 3: Cross multiply
    88,846.90x = 133,051.65 × 59,103.70
  4. Step 4: Simplify right side
    88,846.90x = 7,863,844,806.11
  5. Step 5: Solve for x
    x = 7,863,844,806.11/88,846.90
  6. Step 6: Final answer
    x = 88,510.06

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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.