Home / 65,184.15-97,804.32-35,192.43

Finding the Fourth Proportional to 65,184.15, 97,804.32 and 35,192.43

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Solution

The fourth proportional to 65,184.15, 97,804.32 and 35,192.43 is: 52,803.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,184.15 : 97,804.32 = 35,192.43 : x
  2. Step 2: Convert to fraction form
    65,184.15/97,804.32 = 35,192.43/x
  3. Step 3: Cross multiply
    65,184.15x = 97,804.32 × 35,192.43
  4. Step 4: Simplify right side
    65,184.15x = 3,441,972,184.04
  5. Step 5: Solve for x
    x = 3,441,972,184.04/65,184.15
  6. Step 6: Final answer
    x = 52,803.82

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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.