Home / 46,744.28-64,418.28-34,147.16

Finding the Fourth Proportional to 46,744.28, 64,418.28 and 34,147.16

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Solution

The fourth proportional to 46,744.28, 64,418.28 and 34,147.16 is: 47,058.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,744.28 : 64,418.28 = 34,147.16 : x
  2. Step 2: Convert to fraction form
    46,744.28/64,418.28 = 34,147.16/x
  3. Step 3: Cross multiply
    46,744.28x = 64,418.28 × 34,147.16
  4. Step 4: Simplify right side
    46,744.28x = 2,199,701,314.08
  5. Step 5: Solve for x
    x = 2,199,701,314.08/46,744.28
  6. Step 6: Final answer
    x = 47,058.19

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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.