Home / 46,283.46-69,370.38-21,302.82

Finding the Fourth Proportional to 46,283.46, 69,370.38 and 21,302.82

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Solution

The fourth proportional to 46,283.46, 69,370.38 and 21,302.82 is: 31,929.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,283.46 : 69,370.38 = 21,302.82 : x
  2. Step 2: Convert to fraction form
    46,283.46/69,370.38 = 21,302.82/x
  3. Step 3: Cross multiply
    46,283.46x = 69,370.38 × 21,302.82
  4. Step 4: Simplify right side
    46,283.46x = 1,477,784,718.47
  5. Step 5: Solve for x
    x = 1,477,784,718.47/46,283.46
  6. Step 6: Final answer
    x = 31,929.00

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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.