Home / 95,704.37-143,586.73-45,101.35

Finding the Fourth Proportional to 95,704.37, 143,586.73 and 45,101.35

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Solution

The fourth proportional to 95,704.37, 143,586.73 and 45,101.35 is: 67,666.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,704.37 : 143,586.73 = 45,101.35 : x
  2. Step 2: Convert to fraction form
    95,704.37/143,586.73 = 45,101.35/x
  3. Step 3: Cross multiply
    95,704.37x = 143,586.73 × 45,101.35
  4. Step 4: Simplify right side
    95,704.37x = 6,475,955,435.70
  5. Step 5: Solve for x
    x = 6,475,955,435.70/95,704.37
  6. Step 6: Final answer
    x = 67,666.25

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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.