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Finding the Fourth Proportional to 182,283.26, 251,510.58 and 105,758.01

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Solution

The fourth proportional to 182,283.26, 251,510.58 and 105,758.01 is: 145,922.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,283.26 : 251,510.58 = 105,758.01 : x
  2. Step 2: Convert to fraction form
    182,283.26/251,510.58 = 105,758.01/x
  3. Step 3: Cross multiply
    182,283.26x = 251,510.58 × 105,758.01
  4. Step 4: Simplify right side
    182,283.26x = 26,599,258,434.75
  5. Step 5: Solve for x
    x = 26,599,258,434.75/182,283.26
  6. Step 6: Final answer
    x = 145,922.67

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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.