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Finding the Fourth Proportional to 233,573.76, 350,200.80 and 83,810.70

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Solution

The fourth proportional to 233,573.76, 350,200.80 and 83,810.70 is: 125,658.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,573.76 : 350,200.80 = 83,810.70 : x
  2. Step 2: Convert to fraction form
    233,573.76/350,200.80 = 83,810.70/x
  3. Step 3: Cross multiply
    233,573.76x = 350,200.80 × 83,810.70
  4. Step 4: Simplify right side
    233,573.76x = 29,350,574,188.56
  5. Step 5: Solve for x
    x = 29,350,574,188.56/233,573.76
  6. Step 6: Final answer
    x = 125,658.70

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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.