Home / 64,836.12-97,215.28-25,346.16

Finding the Fourth Proportional to 64,836.12, 97,215.28 and 25,346.16

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Solution

The fourth proportional to 64,836.12, 97,215.28 and 25,346.16 is: 38,004.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,836.12 : 97,215.28 = 25,346.16 : x
  2. Step 2: Convert to fraction form
    64,836.12/97,215.28 = 25,346.16/x
  3. Step 3: Cross multiply
    64,836.12x = 97,215.28 × 25,346.16
  4. Step 4: Simplify right side
    64,836.12x = 2,464,034,041.32
  5. Step 5: Solve for x
    x = 2,464,034,041.32/64,836.12
  6. Step 6: Final answer
    x = 38,004.03

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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.