Home / 169,733.08-234,205.63-98,099.29

Finding the Fourth Proportional to 169,733.08, 234,205.63 and 98,099.29

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Solution

The fourth proportional to 169,733.08, 234,205.63 and 98,099.29 is: 135,361.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,733.08 : 234,205.63 = 98,099.29 : x
  2. Step 2: Convert to fraction form
    169,733.08/234,205.63 = 98,099.29/x
  3. Step 3: Cross multiply
    169,733.08x = 234,205.63 × 98,099.29
  4. Step 4: Simplify right side
    169,733.08x = 22,975,406,017.00
  5. Step 5: Solve for x
    x = 22,975,406,017.00/169,733.08
  6. Step 6: Final answer
    x = 135,361.98

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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.