Home / 65,090.18-97,523.80-35,528.76

Finding the Fourth Proportional to 65,090.18, 97,523.80 and 35,528.76

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Solution

The fourth proportional to 65,090.18, 97,523.80 and 35,528.76 is: 53,232.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,090.18 : 97,523.80 = 35,528.76 : x
  2. Step 2: Convert to fraction form
    65,090.18/97,523.80 = 35,528.76/x
  3. Step 3: Cross multiply
    65,090.18x = 97,523.80 × 35,528.76
  4. Step 4: Simplify right side
    65,090.18x = 3,464,899,684.49
  5. Step 5: Solve for x
    x = 3,464,899,684.49/65,090.18
  6. Step 6: Final answer
    x = 53,232.30

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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.