Home / 169,126.48-233,386.31-92,646.03

Finding the Fourth Proportional to 169,126.48, 233,386.31 and 92,646.03

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Solution

The fourth proportional to 169,126.48, 233,386.31 and 92,646.03 is: 127,847.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,126.48 : 233,386.31 = 92,646.03 : x
  2. Step 2: Convert to fraction form
    169,126.48/233,386.31 = 92,646.03/x
  3. Step 3: Cross multiply
    169,126.48x = 233,386.31 × 92,646.03
  4. Step 4: Simplify right side
    169,126.48x = 21,622,314,871.87
  5. Step 5: Solve for x
    x = 21,622,314,871.87/169,126.48
  6. Step 6: Final answer
    x = 127,847.01

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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.