Home / 169,602.18-234,033.66-98,005.26

Finding the Fourth Proportional to 169,602.18, 234,033.66 and 98,005.26

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Solution

The fourth proportional to 169,602.18, 234,033.66 and 98,005.26 is: 135,237.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,602.18 : 234,033.66 = 98,005.26 : x
  2. Step 2: Convert to fraction form
    169,602.18/234,033.66 = 98,005.26/x
  3. Step 3: Cross multiply
    169,602.18x = 234,033.66 × 98,005.26
  4. Step 4: Simplify right side
    169,602.18x = 22,936,529,697.05
  5. Step 5: Solve for x
    x = 22,936,529,697.05/169,602.18
  6. Step 6: Final answer
    x = 135,237.23

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1.5x scale

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.