Home / 69,064.95-95,282.63-38,843.35

Finding the Fourth Proportional to 69,064.95, 95,282.63 and 38,843.35

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Solution

The fourth proportional to 69,064.95, 95,282.63 and 38,843.35 is: 53,588.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,064.95 : 95,282.63 = 38,843.35 : x
  2. Step 2: Convert to fraction form
    69,064.95/95,282.63 = 38,843.35/x
  3. Step 3: Cross multiply
    69,064.95x = 95,282.63 × 38,843.35
  4. Step 4: Simplify right side
    69,064.95x = 3,701,096,259.25
  5. Step 5: Solve for x
    x = 3,701,096,259.25/69,064.95
  6. Step 6: Final answer
    x = 53,588.63

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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.