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Finding the Fourth Proportional to 73,409.00, 101,267.64 and 46,508.90

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Solution

The fourth proportional to 73,409.00, 101,267.64 and 46,508.90 is: 64,158.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,409.00 : 101,267.64 = 46,508.90 : x
  2. Step 2: Convert to fraction form
    73,409.00/101,267.64 = 46,508.90/x
  3. Step 3: Cross multiply
    73,409.00x = 101,267.64 × 46,508.90
  4. Step 4: Simplify right side
    73,409.00x = 4,709,846,035.66
  5. Step 5: Solve for x
    x = 4,709,846,035.66/73,409.00
  6. Step 6: Final answer
    x = 64,158.98

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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.