Home / 130,829.40-196,244.85-46,592.85

Finding the Fourth Proportional to 130,829.40, 196,244.85 and 46,592.85

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Solution

The fourth proportional to 130,829.40, 196,244.85 and 46,592.85 is: 69,889.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,829.40 : 196,244.85 = 46,592.85 : x
  2. Step 2: Convert to fraction form
    130,829.40/196,244.85 = 46,592.85/x
  3. Step 3: Cross multiply
    130,829.40x = 196,244.85 × 46,592.85
  4. Step 4: Simplify right side
    130,829.40x = 9,143,606,859.32
  5. Step 5: Solve for x
    x = 9,143,606,859.32/130,829.40
  6. Step 6: Final answer
    x = 69,889.54

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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.