Home / 64,751.25-97,140.77-36,684.75

Finding the Fourth Proportional to 64,751.25, 97,140.77 and 36,684.75

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Solution

The fourth proportional to 64,751.25, 97,140.77 and 36,684.75 is: 55,035.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,751.25 : 97,140.77 = 36,684.75 : x
  2. Step 2: Convert to fraction form
    64,751.25/97,140.77 = 36,684.75/x
  3. Step 3: Cross multiply
    64,751.25x = 97,140.77 × 36,684.75
  4. Step 4: Simplify right side
    64,751.25x = 3,563,584,634.26
  5. Step 5: Solve for x
    x = 3,563,584,634.26/64,751.25
  6. Step 6: Final answer
    x = 55,035.00

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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.