Home / 64,716.03-97,111.71-25,271.19

Finding the Fourth Proportional to 64,716.03, 97,111.71 and 25,271.19

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Solution

The fourth proportional to 64,716.03, 97,111.71 and 25,271.19 is: 37,921.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,716.03 : 97,111.71 = 25,271.19 : x
  2. Step 2: Convert to fraction form
    64,716.03/97,111.71 = 25,271.19/x
  3. Step 3: Cross multiply
    64,716.03x = 97,111.71 × 25,271.19
  4. Step 4: Simplify right side
    64,716.03x = 2,454,128,474.63
  5. Step 5: Solve for x
    x = 2,454,128,474.63/64,716.03
  6. Step 6: Final answer
    x = 37,921.49

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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.