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Finding the Fourth Proportional to 65,071.35, 97,606.35 and 33,490.26

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Solution

The fourth proportional to 65,071.35, 97,606.35 and 33,490.26 is: 50,235.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,071.35 : 97,606.35 = 33,490.26 : x
  2. Step 2: Convert to fraction form
    65,071.35/97,606.35 = 33,490.26/x
  3. Step 3: Cross multiply
    65,071.35x = 97,606.35 × 33,490.26
  4. Step 4: Simplify right side
    65,071.35x = 3,268,862,039.15
  5. Step 5: Solve for x
    x = 3,268,862,039.15/65,071.35
  6. Step 6: Final answer
    x = 50,235.04

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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.