Home / 271,617.51-374,825.16-150,755.25

Finding the Fourth Proportional to 271,617.51, 374,825.16 and 150,755.25

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Solution

The fourth proportional to 271,617.51, 374,825.16 and 150,755.25 is: 208,038.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,617.51 : 374,825.16 = 150,755.25 : x
  2. Step 2: Convert to fraction form
    271,617.51/374,825.16 = 150,755.25/x
  3. Step 3: Cross multiply
    271,617.51x = 374,825.16 × 150,755.25
  4. Step 4: Simplify right side
    271,617.51x = 56,506,860,702.09
  5. Step 5: Solve for x
    x = 56,506,860,702.09/271,617.51
  6. Step 6: Final answer
    x = 208,038.36

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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.