Home / 44,458.23-66,705.37-19,485.12

Finding the Fourth Proportional to 44,458.23, 66,705.37 and 19,485.12

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Solution

The fourth proportional to 44,458.23, 66,705.37 and 19,485.12 is: 29,235.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,458.23 : 66,705.37 = 19,485.12 : x
  2. Step 2: Convert to fraction form
    44,458.23/66,705.37 = 19,485.12/x
  3. Step 3: Cross multiply
    44,458.23x = 66,705.37 × 19,485.12
  4. Step 4: Simplify right side
    44,458.23x = 1,299,762,090.38
  5. Step 5: Solve for x
    x = 1,299,762,090.38/44,458.23
  6. Step 6: Final answer
    x = 29,235.58

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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.