Home / 45,009.36-62,110.12-27,110.16

Finding the Fourth Proportional to 45,009.36, 62,110.12 and 27,110.16

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Solution

The fourth proportional to 45,009.36, 62,110.12 and 27,110.16 is: 37,410.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,009.36 : 62,110.12 = 27,110.16 : x
  2. Step 2: Convert to fraction form
    45,009.36/62,110.12 = 27,110.16/x
  3. Step 3: Cross multiply
    45,009.36x = 62,110.12 × 27,110.16
  4. Step 4: Simplify right side
    45,009.36x = 1,683,815,290.82
  5. Step 5: Solve for x
    x = 1,683,815,290.82/45,009.36
  6. Step 6: Final answer
    x = 37,410.34

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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.