Home / 171,075.78-236,083.16-94,598.22

Finding the Fourth Proportional to 171,075.78, 236,083.16 and 94,598.22

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Solution

The fourth proportional to 171,075.78, 236,083.16 and 94,598.22 is: 130,544.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,075.78 : 236,083.16 = 94,598.22 : x
  2. Step 2: Convert to fraction form
    171,075.78/236,083.16 = 94,598.22/x
  3. Step 3: Cross multiply
    171,075.78x = 236,083.16 × 94,598.22
  4. Step 4: Simplify right side
    171,075.78x = 22,333,046,707.98
  5. Step 5: Solve for x
    x = 22,333,046,707.98/171,075.78
  6. Step 6: Final answer
    x = 130,544.76

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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.