Home / 201,117.40-301,741.72-95,922.70

Finding the Fourth Proportional to 201,117.40, 301,741.72 and 95,922.70

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Solution

The fourth proportional to 201,117.40, 301,741.72 and 95,922.70 is: 143,915.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,117.40 : 301,741.72 = 95,922.70 : x
  2. Step 2: Convert to fraction form
    201,117.40/301,741.72 = 95,922.70/x
  3. Step 3: Cross multiply
    201,117.40x = 301,741.72 × 95,922.70
  4. Step 4: Simplify right side
    201,117.40x = 28,943,880,485.04
  5. Step 5: Solve for x
    x = 28,943,880,485.04/201,117.40
  6. Step 6: Final answer
    x = 143,915.35

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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.