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Finding the Fourth Proportional to 233,905.14, 350,804.05 and 65,437.35

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Solution

The fourth proportional to 233,905.14, 350,804.05 and 65,437.35 is: 98,141.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,905.14 : 350,804.05 = 65,437.35 : x
  2. Step 2: Convert to fraction form
    233,905.14/350,804.05 = 65,437.35/x
  3. Step 3: Cross multiply
    233,905.14x = 350,804.05 × 65,437.35
  4. Step 4: Simplify right side
    233,905.14x = 22,955,687,401.27
  5. Step 5: Solve for x
    x = 22,955,687,401.27/233,905.14
  6. Step 6: Final answer
    x = 98,141.01

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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.