Home / 164,075.70-226,424.46-88,624.20

Finding the Fourth Proportional to 164,075.70, 226,424.46 and 88,624.20

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Solution

The fourth proportional to 164,075.70, 226,424.46 and 88,624.20 is: 122,301.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,075.70 : 226,424.46 = 88,624.20 : x
  2. Step 2: Convert to fraction form
    164,075.70/226,424.46 = 88,624.20/x
  3. Step 3: Cross multiply
    164,075.70x = 226,424.46 × 88,624.20
  4. Step 4: Simplify right side
    164,075.70x = 20,066,686,627.93
  5. Step 5: Solve for x
    x = 20,066,686,627.93/164,075.70
  6. Step 6: Final answer
    x = 122,301.39

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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.