Home / 63,048.04-87,005.09-34,367.96

Finding the Fourth Proportional to 63,048.04, 87,005.09 and 34,367.96

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Solution

The fourth proportional to 63,048.04, 87,005.09 and 34,367.96 is: 47,427.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,048.04 : 87,005.09 = 34,367.96 : x
  2. Step 2: Convert to fraction form
    63,048.04/87,005.09 = 34,367.96/x
  3. Step 3: Cross multiply
    63,048.04x = 87,005.09 × 34,367.96
  4. Step 4: Simplify right side
    63,048.04x = 2,990,187,756.35
  5. Step 5: Solve for x
    x = 2,990,187,756.35/63,048.04
  6. Step 6: Final answer
    x = 47,427.13

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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.