Home / 46,781.82-64,536.36-34,015.20

Finding the Fourth Proportional to 46,781.82, 64,536.36 and 34,015.20

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Solution

The fourth proportional to 46,781.82, 64,536.36 and 34,015.20 is: 46,924.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,781.82 : 64,536.36 = 34,015.20 : x
  2. Step 2: Convert to fraction form
    46,781.82/64,536.36 = 34,015.20/x
  3. Step 3: Cross multiply
    46,781.82x = 64,536.36 × 34,015.20
  4. Step 4: Simplify right side
    46,781.82x = 2,195,217,192.67
  5. Step 5: Solve for x
    x = 2,195,217,192.67/46,781.82
  6. Step 6: Final answer
    x = 46,924.58

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1.5x scale

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.