Home / 130,737.34-196,080.19-35,943.07

Finding the Fourth Proportional to 130,737.34, 196,080.19 and 35,943.07

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Solution

The fourth proportional to 130,737.34, 196,080.19 and 35,943.07 is: 53,907.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,737.34 : 196,080.19 = 35,943.07 : x
  2. Step 2: Convert to fraction form
    130,737.34/196,080.19 = 35,943.07/x
  3. Step 3: Cross multiply
    130,737.34x = 196,080.19 × 35,943.07
  4. Step 4: Simplify right side
    130,737.34x = 7,047,723,994.78
  5. Step 5: Solve for x
    x = 7,047,723,994.78/130,737.34
  6. Step 6: Final answer
    x = 53,907.51

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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.