Home / 46,767.79-70,144.68-15,180.52

Finding the Fourth Proportional to 46,767.79, 70,144.68 and 15,180.52

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Solution

The fourth proportional to 46,767.79, 70,144.68 and 15,180.52 is: 22,768.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,767.79 : 70,144.68 = 15,180.52 : x
  2. Step 2: Convert to fraction form
    46,767.79/70,144.68 = 15,180.52/x
  3. Step 3: Cross multiply
    46,767.79x = 70,144.68 × 15,180.52
  4. Step 4: Simplify right side
    46,767.79x = 1,064,832,717.63
  5. Step 5: Solve for x
    x = 1,064,832,717.63/46,767.79
  6. Step 6: Final answer
    x = 22,768.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.