Home / 236,110.53-325,841.32-134,153.27

Finding the Fourth Proportional to 236,110.53, 325,841.32 and 134,153.27

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Solution

The fourth proportional to 236,110.53, 325,841.32 and 134,153.27 is: 185,136.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,110.53 : 325,841.32 = 134,153.27 : x
  2. Step 2: Convert to fraction form
    236,110.53/325,841.32 = 134,153.27/x
  3. Step 3: Cross multiply
    236,110.53x = 325,841.32 × 134,153.27
  4. Step 4: Simplify right side
    236,110.53x = 43,712,679,058.34
  5. Step 5: Solve for x
    x = 43,712,679,058.34/236,110.53
  6. Step 6: Final answer
    x = 185,136.51

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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.