Home / 46,490.22-64,156.15-25,269.64

Finding the Fourth Proportional to 46,490.22, 64,156.15 and 25,269.64

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Solution

The fourth proportional to 46,490.22, 64,156.15 and 25,269.64 is: 34,871.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,490.22 : 64,156.15 = 25,269.64 : x
  2. Step 2: Convert to fraction form
    46,490.22/64,156.15 = 25,269.64/x
  3. Step 3: Cross multiply
    46,490.22x = 64,156.15 × 25,269.64
  4. Step 4: Simplify right side
    46,490.22x = 1,621,202,685.48
  5. Step 5: Solve for x
    x = 1,621,202,685.48/46,490.22
  6. Step 6: Final answer
    x = 34,871.91

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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.