Home / 46,390.25-64,018.96-25,169.94

Finding the Fourth Proportional to 46,390.25, 64,018.96 and 25,169.94

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Solution

The fourth proportional to 46,390.25, 64,018.96 and 25,169.94 is: 34,734.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,390.25 : 64,018.96 = 25,169.94 : x
  2. Step 2: Convert to fraction form
    46,390.25/64,018.96 = 25,169.94/x
  3. Step 3: Cross multiply
    46,390.25x = 64,018.96 × 25,169.94
  4. Step 4: Simplify right side
    46,390.25x = 1,611,353,319.14
  5. Step 5: Solve for x
    x = 1,611,353,319.14/46,390.25
  6. Step 6: Final answer
    x = 34,734.74

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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.