Home / 169,699.32-234,185.60-94,247.82

Finding the Fourth Proportional to 169,699.32, 234,185.60 and 94,247.82

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Solution

The fourth proportional to 169,699.32, 234,185.60 and 94,247.82 is: 130,062.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,699.32 : 234,185.60 = 94,247.82 : x
  2. Step 2: Convert to fraction form
    169,699.32/234,185.60 = 94,247.82/x
  3. Step 3: Cross multiply
    169,699.32x = 234,185.60 × 94,247.82
  4. Step 4: Simplify right side
    169,699.32x = 22,071,482,275.39
  5. Step 5: Solve for x
    x = 22,071,482,275.39/169,699.32
  6. Step 6: Final answer
    x = 130,062.29

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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.