Home / 169,774.09-234,295.64-94,322.59

Finding the Fourth Proportional to 169,774.09, 234,295.64 and 94,322.59

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Solution

The fourth proportional to 169,774.09, 234,295.64 and 94,322.59 is: 130,169.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,774.09 : 234,295.64 = 94,322.59 : x
  2. Step 2: Convert to fraction form
    169,774.09/234,295.64 = 94,322.59/x
  3. Step 3: Cross multiply
    169,774.09x = 234,295.64 × 94,322.59
  4. Step 4: Simplify right side
    169,774.09x = 22,099,371,590.51
  5. Step 5: Solve for x
    x = 22,099,371,590.51/169,774.09
  6. Step 6: Final answer
    x = 130,169.28

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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.