Home / 64,661.64-97,003.40-29,604.03

Finding the Fourth Proportional to 64,661.64, 97,003.40 and 29,604.03

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Solution

The fourth proportional to 64,661.64, 97,003.40 and 29,604.03 is: 44,411.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,661.64 : 97,003.40 = 29,604.03 : x
  2. Step 2: Convert to fraction form
    64,661.64/97,003.40 = 29,604.03/x
  3. Step 3: Cross multiply
    64,661.64x = 97,003.40 × 29,604.03
  4. Step 4: Simplify right side
    64,661.64x = 2,871,691,415.68
  5. Step 5: Solve for x
    x = 2,871,691,415.68/64,661.64
  6. Step 6: Final answer
    x = 44,411.05

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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.