Home / 46,363.49-69,553.87-21,064.77

Finding the Fourth Proportional to 46,363.49, 69,553.87 and 21,064.77

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Solution

The fourth proportional to 46,363.49, 69,553.87 and 21,064.77 is: 31,601.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,363.49 : 69,553.87 = 21,064.77 : x
  2. Step 2: Convert to fraction form
    46,363.49/69,553.87 = 21,064.77/x
  3. Step 3: Cross multiply
    46,363.49x = 69,553.87 × 21,064.77
  4. Step 4: Simplify right side
    46,363.49x = 1,465,136,274.16
  5. Step 5: Solve for x
    x = 1,465,136,274.16/46,363.49
  6. Step 6: Final answer
    x = 31,601.08

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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.