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Finding the Fourth Proportional to 158,596.20, 237,894.66 and 53,488.98

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Solution

The fourth proportional to 158,596.20, 237,894.66 and 53,488.98 is: 80,233.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,596.20 : 237,894.66 = 53,488.98 : x
  2. Step 2: Convert to fraction form
    158,596.20/237,894.66 = 53,488.98/x
  3. Step 3: Cross multiply
    158,596.20x = 237,894.66 × 53,488.98
  4. Step 4: Simplify right side
    158,596.20x = 12,724,742,710.85
  5. Step 5: Solve for x
    x = 12,724,742,710.85/158,596.20
  6. Step 6: Final answer
    x = 80,233.59

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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.