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Finding the Fourth Proportional to 46,367.66, 69,458.73 and 21,373.52

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Solution

The fourth proportional to 46,367.66, 69,458.73 and 21,373.52 is: 32,017.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,367.66 : 69,458.73 = 21,373.52 : x
  2. Step 2: Convert to fraction form
    46,367.66/69,458.73 = 21,373.52/x
  3. Step 3: Cross multiply
    46,367.66x = 69,458.73 × 21,373.52
  4. Step 4: Simplify right side
    46,367.66x = 1,484,577,554.83
  5. Step 5: Solve for x
    x = 1,484,577,554.83/46,367.66
  6. Step 6: Final answer
    x = 32,017.52

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1.5x scale

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.