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Finding the Fourth Proportional to 46,544.01, 69,289.55 and 46,267.22

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Solution

The fourth proportional to 46,544.01, 69,289.55 and 46,267.22 is: 68,877.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,544.01 : 69,289.55 = 46,267.22 : x
  2. Step 2: Convert to fraction form
    46,544.01/69,289.55 = 46,267.22/x
  3. Step 3: Cross multiply
    46,544.01x = 69,289.55 × 46,267.22
  4. Step 4: Simplify right side
    46,544.01x = 3,205,834,275.77
  5. Step 5: Solve for x
    x = 3,205,834,275.77/46,544.01
  6. Step 6: Final answer
    x = 68,877.48

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.