Home / 65,052.12-97,028.53-63,083.28

Finding the Fourth Proportional to 65,052.12, 97,028.53 and 63,083.28

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Solution

The fourth proportional to 65,052.12, 97,028.53 and 63,083.28 is: 94,091.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,052.12 : 97,028.53 = 63,083.28 : x
  2. Step 2: Convert to fraction form
    65,052.12/97,028.53 = 63,083.28/x
  3. Step 3: Cross multiply
    65,052.12x = 97,028.53 × 63,083.28
  4. Step 4: Simplify right side
    65,052.12x = 6,120,877,768.27
  5. Step 5: Solve for x
    x = 6,120,877,768.27/65,052.12
  6. Step 6: Final answer
    x = 94,091.90

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.