Home / 179,336.51-247,482.52-98,762.31

Finding the Fourth Proportional to 179,336.51, 247,482.52 and 98,762.31

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Solution

The fourth proportional to 179,336.51, 247,482.52 and 98,762.31 is: 136,290.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,336.51 : 247,482.52 = 98,762.31 : x
  2. Step 2: Convert to fraction form
    179,336.51/247,482.52 = 98,762.31/x
  3. Step 3: Cross multiply
    179,336.51x = 247,482.52 × 98,762.31
  4. Step 4: Simplify right side
    179,336.51x = 24,441,945,359.82
  5. Step 5: Solve for x
    x = 24,441,945,359.82/179,336.51
  6. Step 6: Final answer
    x = 136,290.96

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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.