Home / 140,071.98-210,109.82-44,006.05

Finding the Fourth Proportional to 140,071.98, 210,109.82 and 44,006.05

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Solution

The fourth proportional to 140,071.98, 210,109.82 and 44,006.05 is: 66,009.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,071.98 : 210,109.82 = 44,006.05 : x
  2. Step 2: Convert to fraction form
    140,071.98/210,109.82 = 44,006.05/x
  3. Step 3: Cross multiply
    140,071.98x = 210,109.82 × 44,006.05
  4. Step 4: Simplify right side
    140,071.98x = 9,246,103,287.02
  5. Step 5: Solve for x
    x = 9,246,103,287.02/140,071.98
  6. Step 6: Final answer
    x = 66,009.65

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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.