Home / 63,303.41-87,355.17-34,617.35

Finding the Fourth Proportional to 63,303.41, 87,355.17 and 34,617.35

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Solution

The fourth proportional to 63,303.41, 87,355.17 and 34,617.35 is: 47,770.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,303.41 : 87,355.17 = 34,617.35 : x
  2. Step 2: Convert to fraction form
    63,303.41/87,355.17 = 34,617.35/x
  3. Step 3: Cross multiply
    63,303.41x = 87,355.17 × 34,617.35
  4. Step 4: Simplify right side
    63,303.41x = 3,024,004,712.59
  5. Step 5: Solve for x
    x = 3,024,004,712.59/63,303.41
  6. Step 6: Final answer
    x = 47,770.02

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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.