Home / 64,054.22-88,435.98-41,427.90

Finding the Fourth Proportional to 64,054.22, 88,435.98 and 41,427.90

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Solution

The fourth proportional to 64,054.22, 88,435.98 and 41,427.90 is: 57,197.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,054.22 : 88,435.98 = 41,427.90 : x
  2. Step 2: Convert to fraction form
    64,054.22/88,435.98 = 41,427.90/x
  3. Step 3: Cross multiply
    64,054.22x = 88,435.98 × 41,427.90
  4. Step 4: Simplify right side
    64,054.22x = 3,663,716,935.84
  5. Step 5: Solve for x
    x = 3,663,716,935.84/64,054.22
  6. Step 6: Final answer
    x = 57,197.12

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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.