Home / 179,999.14-248,394.05-99,424.93

Finding the Fourth Proportional to 179,999.14, 248,394.05 and 99,424.93

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Solution

The fourth proportional to 179,999.14, 248,394.05 and 99,424.93 is: 137,203.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,999.14 : 248,394.05 = 99,424.93 : x
  2. Step 2: Convert to fraction form
    179,999.14/248,394.05 = 99,424.93/x
  3. Step 3: Cross multiply
    179,999.14x = 248,394.05 × 99,424.93
  4. Step 4: Simplify right side
    179,999.14x = 24,696,561,033.67
  5. Step 5: Solve for x
    x = 24,696,561,033.67/179,999.14
  6. Step 6: Final answer
    x = 137,203.77

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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.