Home / 130,052.70-195,084.45-41,303.70

Finding the Fourth Proportional to 130,052.70, 195,084.45 and 41,303.70

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Solution

The fourth proportional to 130,052.70, 195,084.45 and 41,303.70 is: 61,957.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,052.70 : 195,084.45 = 41,303.70 : x
  2. Step 2: Convert to fraction form
    130,052.70/195,084.45 = 41,303.70/x
  3. Step 3: Cross multiply
    130,052.70x = 195,084.45 × 41,303.70
  4. Step 4: Simplify right side
    130,052.70x = 8,057,709,597.47
  5. Step 5: Solve for x
    x = 8,057,709,597.47/130,052.70
  6. Step 6: Final answer
    x = 61,957.26

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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.