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Finding the Fourth Proportional to 64,967.17, 97,450.60 and 25,496.68

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Solution

The fourth proportional to 64,967.17, 97,450.60 and 25,496.68 is: 38,244.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,967.17 : 97,450.60 = 25,496.68 : x
  2. Step 2: Convert to fraction form
    64,967.17/97,450.60 = 25,496.68/x
  3. Step 3: Cross multiply
    64,967.17x = 97,450.60 × 25,496.68
  4. Step 4: Simplify right side
    64,967.17x = 2,484,666,764.01
  5. Step 5: Solve for x
    x = 2,484,666,764.01/64,967.17
  6. Step 6: Final answer
    x = 38,244.96

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1.5x scale

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.