Home / 146,900.16-202,653.08-106,525.36

Finding the Fourth Proportional to 146,900.16, 202,653.08 and 106,525.36

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Solution

The fourth proportional to 146,900.16, 202,653.08 and 106,525.36 is: 146,954.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,900.16 : 202,653.08 = 106,525.36 : x
  2. Step 2: Convert to fraction form
    146,900.16/202,653.08 = 106,525.36/x
  3. Step 3: Cross multiply
    146,900.16x = 202,653.08 × 106,525.36
  4. Step 4: Simplify right side
    146,900.16x = 21,587,692,302.11
  5. Step 5: Solve for x
    x = 21,587,692,302.11/146,900.16
  6. Step 6: Final answer
    x = 146,954.86

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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.