Home / 43,090.76-59,459.10-23,969.36

Finding the Fourth Proportional to 43,090.76, 59,459.10 and 23,969.36

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Solution

The fourth proportional to 43,090.76, 59,459.10 and 23,969.36 is: 33,074.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,090.76 : 59,459.10 = 23,969.36 : x
  2. Step 2: Convert to fraction form
    43,090.76/59,459.10 = 23,969.36/x
  3. Step 3: Cross multiply
    43,090.76x = 59,459.10 × 23,969.36
  4. Step 4: Simplify right side
    43,090.76x = 1,425,196,573.18
  5. Step 5: Solve for x
    x = 1,425,196,573.18/43,090.76
  6. Step 6: Final answer
    x = 33,074.30

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.