Home / 231,666.70-347,527.05-73,911.10

Finding the Fourth Proportional to 231,666.70, 347,527.05 and 73,911.10

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Solution

The fourth proportional to 231,666.70, 347,527.05 and 73,911.10 is: 110,875.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,666.70 : 347,527.05 = 73,911.10 : x
  2. Step 2: Convert to fraction form
    231,666.70/347,527.05 = 73,911.10/x
  3. Step 3: Cross multiply
    231,666.70x = 347,527.05 × 73,911.10
  4. Step 4: Simplify right side
    231,666.70x = 25,686,106,545.26
  5. Step 5: Solve for x
    x = 25,686,106,545.26/231,666.70
  6. Step 6: Final answer
    x = 110,875.26

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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.