Home / 164,653.56-227,259.18-93,075.12

Finding the Fourth Proportional to 164,653.56, 227,259.18 and 93,075.12

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Solution

The fourth proportional to 164,653.56, 227,259.18 and 93,075.12 is: 128,464.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,653.56 : 227,259.18 = 93,075.12 : x
  2. Step 2: Convert to fraction form
    164,653.56/227,259.18 = 93,075.12/x
  3. Step 3: Cross multiply
    164,653.56x = 227,259.18 × 93,075.12
  4. Step 4: Simplify right side
    164,653.56x = 21,152,175,449.60
  5. Step 5: Solve for x
    x = 21,152,175,449.60/164,653.56
  6. Step 6: Final answer
    x = 128,464.73

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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.