Home / 119,054.08-164,252.64-73,097.92

Finding the Fourth Proportional to 119,054.08, 164,252.64 and 73,097.92

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Solution

The fourth proportional to 119,054.08, 164,252.64 and 73,097.92 is: 100,849.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,054.08 : 164,252.64 = 73,097.92 : x
  2. Step 2: Convert to fraction form
    119,054.08/164,252.64 = 73,097.92/x
  3. Step 3: Cross multiply
    119,054.08x = 164,252.64 × 73,097.92
  4. Step 4: Simplify right side
    119,054.08x = 12,006,526,338.51
  5. Step 5: Solve for x
    x = 12,006,526,338.51/119,054.08
  6. Step 6: Final answer
    x = 100,849.35

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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.