Home / 247,525.49-341,576.03-134,345.81

Finding the Fourth Proportional to 247,525.49, 341,576.03 and 134,345.81

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Solution

The fourth proportional to 247,525.49, 341,576.03 and 134,345.81 is: 185,392.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,525.49 : 341,576.03 = 134,345.81 : x
  2. Step 2: Convert to fraction form
    247,525.49/341,576.03 = 134,345.81/x
  3. Step 3: Cross multiply
    247,525.49x = 341,576.03 × 134,345.81
  4. Step 4: Simplify right side
    247,525.49x = 45,889,307,054.92
  5. Step 5: Solve for x
    x = 45,889,307,054.92/247,525.49
  6. Step 6: Final answer
    x = 185,392.25

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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.