Home / 46,530.72-64,212.84-25,310.16

Finding the Fourth Proportional to 46,530.72, 64,212.84 and 25,310.16

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Solution

The fourth proportional to 46,530.72, 64,212.84 and 25,310.16 is: 34,928.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,530.72 : 64,212.84 = 25,310.16 : x
  2. Step 2: Convert to fraction form
    46,530.72/64,212.84 = 25,310.16/x
  3. Step 3: Cross multiply
    46,530.72x = 64,212.84 × 25,310.16
  4. Step 4: Simplify right side
    46,530.72x = 1,625,237,254.45
  5. Step 5: Solve for x
    x = 1,625,237,254.45/46,530.72
  6. Step 6: Final answer
    x = 34,928.26

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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.