Home / 44,459.23-66,706.87-19,486.12

Finding the Fourth Proportional to 44,459.23, 66,706.87 and 19,486.12

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Solution

The fourth proportional to 44,459.23, 66,706.87 and 19,486.12 is: 29,237.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,459.23 : 66,706.87 = 19,486.12 : x
  2. Step 2: Convert to fraction form
    44,459.23/66,706.87 = 19,486.12/x
  3. Step 3: Cross multiply
    44,459.23x = 66,706.87 × 19,486.12
  4. Step 4: Simplify right side
    44,459.23x = 1,299,858,073.64
  5. Step 5: Solve for x
    x = 1,299,858,073.64/44,459.23
  6. Step 6: Final answer
    x = 29,237.08

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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.