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Finding the Fourth Proportional to 96,000.90, 134,539.50 and 96,000.90

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Solution

The fourth proportional to 96,000.90, 134,539.50 and 96,000.90 is: 134,539.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,000.90 : 134,539.50 = 96,000.90 : x
  2. Step 2: Convert to fraction form
    96,000.90/134,539.50 = 96,000.90/x
  3. Step 3: Cross multiply
    96,000.90x = 134,539.50 × 96,000.90
  4. Step 4: Simplify right side
    96,000.90x = 12,915,913,085.55
  5. Step 5: Solve for x
    x = 12,915,913,085.55/96,000.90
  6. Step 6: Final answer
    x = 134,539.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.