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Finding the Fourth Proportional to 70,634.67, 97,501.43 and 46,769.03

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Solution

The fourth proportional to 70,634.67, 97,501.43 and 46,769.03 is: 64,558.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,634.67 : 97,501.43 = 46,769.03 : x
  2. Step 2: Convert to fraction form
    70,634.67/97,501.43 = 46,769.03/x
  3. Step 3: Cross multiply
    70,634.67x = 97,501.43 × 46,769.03
  4. Step 4: Simplify right side
    70,634.67x = 4,560,047,776.86
  5. Step 5: Solve for x
    x = 4,560,047,776.86/70,634.67
  6. Step 6: Final answer
    x = 64,558.21

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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.