Home / 64,025.09-88,359.63-35,735.03

Finding the Fourth Proportional to 64,025.09, 88,359.63 and 35,735.03

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Solution

The fourth proportional to 64,025.09, 88,359.63 and 35,735.03 is: 49,317.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,025.09 : 88,359.63 = 35,735.03 : x
  2. Step 2: Convert to fraction form
    64,025.09/88,359.63 = 35,735.03/x
  3. Step 3: Cross multiply
    64,025.09x = 88,359.63 × 35,735.03
  4. Step 4: Simplify right side
    64,025.09x = 3,157,534,028.84
  5. Step 5: Solve for x
    x = 3,157,534,028.84/64,025.09
  6. Step 6: Final answer
    x = 49,317.14

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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.