Home / 64,712.32-97,080.73-25,266.94

Finding the Fourth Proportional to 64,712.32, 97,080.73 and 25,266.94

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Solution

The fourth proportional to 64,712.32, 97,080.73 and 25,266.94 is: 37,905.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,712.32 : 97,080.73 = 25,266.94 : x
  2. Step 2: Convert to fraction form
    64,712.32/97,080.73 = 25,266.94/x
  3. Step 3: Cross multiply
    64,712.32x = 97,080.73 × 25,266.94
  4. Step 4: Simplify right side
    64,712.32x = 2,452,932,674.20
  5. Step 5: Solve for x
    x = 2,452,932,674.20/64,712.32
  6. Step 6: Final answer
    x = 37,905.19

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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.