Home / 95,328.40-131,568.94-52,900.60

Finding the Fourth Proportional to 95,328.40, 131,568.94 and 52,900.60

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Solution

The fourth proportional to 95,328.40, 131,568.94 and 52,900.60 is: 73,011.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,328.40 : 131,568.94 = 52,900.60 : x
  2. Step 2: Convert to fraction form
    95,328.40/131,568.94 = 52,900.60/x
  3. Step 3: Cross multiply
    95,328.40x = 131,568.94 × 52,900.60
  4. Step 4: Simplify right side
    95,328.40x = 6,960,075,867.36
  5. Step 5: Solve for x
    x = 6,960,075,867.36/95,328.40
  6. Step 6: Final answer
    x = 73,011.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.