Home / 134,061.06-201,022.82-70,915.26

Finding the Fourth Proportional to 134,061.06, 201,022.82 and 70,915.26

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Solution

The fourth proportional to 134,061.06, 201,022.82 and 70,915.26 is: 106,336.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,061.06 : 201,022.82 = 70,915.26 : x
  2. Step 2: Convert to fraction form
    134,061.06/201,022.82 = 70,915.26/x
  3. Step 3: Cross multiply
    134,061.06x = 201,022.82 × 70,915.26
  4. Step 4: Simplify right side
    134,061.06x = 14,255,585,546.23
  5. Step 5: Solve for x
    x = 14,255,585,546.23/134,061.06
  6. Step 6: Final answer
    x = 106,336.51

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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.