Home / 43,600.14-65,386.80-14,010.03

Finding the Fourth Proportional to 43,600.14, 65,386.80 and 14,010.03

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Solution

The fourth proportional to 43,600.14, 65,386.80 and 14,010.03 is: 21,010.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,600.14 : 65,386.80 = 14,010.03 : x
  2. Step 2: Convert to fraction form
    43,600.14/65,386.80 = 14,010.03/x
  3. Step 3: Cross multiply
    43,600.14x = 65,386.80 × 14,010.03
  4. Step 4: Simplify right side
    43,600.14x = 916,071,029.60
  5. Step 5: Solve for x
    x = 916,071,029.60/43,600.14
  6. Step 6: Final answer
    x = 21,010.74

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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.