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Finding the Fourth Proportional to 273,432.07, 410,211.89 and 93,518.89

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Solution

The fourth proportional to 273,432.07, 410,211.89 and 93,518.89 is: 140,300.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,432.07 : 410,211.89 = 93,518.89 : x
  2. Step 2: Convert to fraction form
    273,432.07/410,211.89 = 93,518.89/x
  3. Step 3: Cross multiply
    273,432.07x = 410,211.89 × 93,518.89
  4. Step 4: Simplify right side
    273,432.07x = 38,362,559,825.87
  5. Step 5: Solve for x
    x = 38,362,559,825.87/273,432.07
  6. Step 6: Final answer
    x = 140,300.15

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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.