Home / 63,048.03-94,508.19-40,875.45

Finding the Fourth Proportional to 63,048.03, 94,508.19 and 40,875.45

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Solution

The fourth proportional to 63,048.03, 94,508.19 and 40,875.45 is: 61,271.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,048.03 : 94,508.19 = 40,875.45 : x
  2. Step 2: Convert to fraction form
    63,048.03/94,508.19 = 40,875.45/x
  3. Step 3: Cross multiply
    63,048.03x = 94,508.19 × 40,875.45
  4. Step 4: Simplify right side
    63,048.03x = 3,863,064,794.94
  5. Step 5: Solve for x
    x = 3,863,064,794.94/63,048.03
  6. Step 6: Final answer
    x = 61,271.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.