Home / 69,915.35-96,482.69-38,084.25

Finding the Fourth Proportional to 69,915.35, 96,482.69 and 38,084.25

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Solution

The fourth proportional to 69,915.35, 96,482.69 and 38,084.25 is: 52,556.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,915.35 : 96,482.69 = 38,084.25 : x
  2. Step 2: Convert to fraction form
    69,915.35/96,482.69 = 38,084.25/x
  3. Step 3: Cross multiply
    69,915.35x = 96,482.69 × 38,084.25
  4. Step 4: Simplify right side
    69,915.35x = 3,674,471,143.70
  5. Step 5: Solve for x
    x = 3,674,471,143.70/69,915.35
  6. Step 6: Final answer
    x = 52,556.00

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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.