Home / 65,077.35-97,504.63-35,515.95

Finding the Fourth Proportional to 65,077.35, 97,504.63 and 35,515.95

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Solution

The fourth proportional to 65,077.35, 97,504.63 and 35,515.95 is: 53,213.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,077.35 : 97,504.63 = 35,515.95 : x
  2. Step 2: Convert to fraction form
    65,077.35/97,504.63 = 35,515.95/x
  3. Step 3: Cross multiply
    65,077.35x = 97,504.63 × 35,515.95
  4. Step 4: Simplify right side
    65,077.35x = 3,462,969,386.27
  5. Step 5: Solve for x
    x = 3,462,969,386.27/65,077.35
  6. Step 6: Final answer
    x = 53,213.13

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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.