Home / 247,525.61-341,576.21-134,345.93

Finding the Fourth Proportional to 247,525.61, 341,576.21 and 134,345.93

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Solution

The fourth proportional to 247,525.61, 341,576.21 and 134,345.93 is: 185,392.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,525.61 : 341,576.21 = 134,345.93 : x
  2. Step 2: Convert to fraction form
    247,525.61/341,576.21 = 134,345.93/x
  3. Step 3: Cross multiply
    247,525.61x = 341,576.21 × 134,345.93
  4. Step 4: Simplify right side
    247,525.61x = 45,889,372,926.60
  5. Step 5: Solve for x
    x = 45,889,372,926.60/247,525.61
  6. Step 6: Final answer
    x = 185,392.42

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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.