Home / 64,973.91-97,402.53-23,391.75

Finding the Fourth Proportional to 64,973.91, 97,402.53 and 23,391.75

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Solution

The fourth proportional to 64,973.91, 97,402.53 and 23,391.75 is: 35,066.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,973.91 : 97,402.53 = 23,391.75 : x
  2. Step 2: Convert to fraction form
    64,973.91/97,402.53 = 23,391.75/x
  3. Step 3: Cross multiply
    64,973.91x = 97,402.53 × 23,391.75
  4. Step 4: Simplify right side
    64,973.91x = 2,278,415,631.13
  5. Step 5: Solve for x
    x = 2,278,415,631.13/64,973.91
  6. Step 6: Final answer
    x = 35,066.62

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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.