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Finding the Fourth Proportional to 182,368.54, 251,710.57 and 106,941.34

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Solution

The fourth proportional to 182,368.54, 251,710.57 and 106,941.34 is: 147,603.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,368.54 : 251,710.57 = 106,941.34 : x
  2. Step 2: Convert to fraction form
    182,368.54/251,710.57 = 106,941.34/x
  3. Step 3: Cross multiply
    182,368.54x = 251,710.57 × 106,941.34
  4. Step 4: Simplify right side
    182,368.54x = 26,918,265,647.96
  5. Step 5: Solve for x
    x = 26,918,265,647.96/182,368.54
  6. Step 6: Final answer
    x = 147,603.67

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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.