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Finding the Fourth Proportional to 67,368.98, 101,025.65 and 22,999.30

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Solution

The fourth proportional to 67,368.98, 101,025.65 and 22,999.30 is: 34,489.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,368.98 : 101,025.65 = 22,999.30 : x
  2. Step 2: Convert to fraction form
    67,368.98/101,025.65 = 22,999.30/x
  3. Step 3: Cross multiply
    67,368.98x = 101,025.65 × 22,999.30
  4. Step 4: Simplify right side
    67,368.98x = 2,323,519,036.98
  5. Step 5: Solve for x
    x = 2,323,519,036.98/67,368.98
  6. Step 6: Final answer
    x = 34,489.45

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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.