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Finding the Fourth Proportional to 233,952.40, 350,928.60 and 93,811.60

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Solution

The fourth proportional to 233,952.40, 350,928.60 and 93,811.60 is: 140,717.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,952.40 : 350,928.60 = 93,811.60 : x
  2. Step 2: Convert to fraction form
    233,952.40/350,928.60 = 93,811.60/x
  3. Step 3: Cross multiply
    233,952.40x = 350,928.60 × 93,811.60
  4. Step 4: Simplify right side
    233,952.40x = 32,921,173,451.76
  5. Step 5: Solve for x
    x = 32,921,173,451.76/233,952.40
  6. Step 6: Final answer
    x = 140,717.40

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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.