Home / 46,490.13-64,156.77-25,269.39

Finding the Fourth Proportional to 46,490.13, 64,156.77 and 25,269.39

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Solution

The fourth proportional to 46,490.13, 64,156.77 and 25,269.39 is: 34,871.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,490.13 : 64,156.77 = 25,269.39 : x
  2. Step 2: Convert to fraction form
    46,490.13/64,156.77 = 25,269.39/x
  3. Step 3: Cross multiply
    46,490.13x = 64,156.77 × 25,269.39
  4. Step 4: Simplify right side
    46,490.13x = 1,621,202,442.27
  5. Step 5: Solve for x
    x = 1,621,202,442.27/46,490.13
  6. Step 6: Final answer
    x = 34,871.97

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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.