Home / 130,320.97-195,497.56-46,063.76

Finding the Fourth Proportional to 130,320.97, 195,497.56 and 46,063.76

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Solution

The fourth proportional to 130,320.97, 195,497.56 and 46,063.76 is: 69,101.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,320.97 : 195,497.56 = 46,063.76 : x
  2. Step 2: Convert to fraction form
    130,320.97/195,497.56 = 46,063.76/x
  3. Step 3: Cross multiply
    130,320.97x = 195,497.56 × 46,063.76
  4. Step 4: Simplify right side
    130,320.97x = 9,005,352,459.72
  5. Step 5: Solve for x
    x = 9,005,352,459.72/130,320.97
  6. Step 6: Final answer
    x = 69,101.33

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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.