Home / 60,488.49-83,483.20-43,548.81

Finding the Fourth Proportional to 60,488.49, 83,483.20 and 43,548.81

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Solution

The fourth proportional to 60,488.49, 83,483.20 and 43,548.81 is: 60,103.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,488.49 : 83,483.20 = 43,548.81 : x
  2. Step 2: Convert to fraction form
    60,488.49/83,483.20 = 43,548.81/x
  3. Step 3: Cross multiply
    60,488.49x = 83,483.20 × 43,548.81
  4. Step 4: Simplify right side
    60,488.49x = 3,635,594,014.99
  5. Step 5: Solve for x
    x = 3,635,594,014.99/60,488.49
  6. Step 6: Final answer
    x = 60,103.90

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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.