Home / 46,977.42-64,831.49-27,868.51

Finding the Fourth Proportional to 46,977.42, 64,831.49 and 27,868.51

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Solution

The fourth proportional to 46,977.42, 64,831.49 and 27,868.51 is: 38,460.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,977.42 : 64,831.49 = 27,868.51 : x
  2. Step 2: Convert to fraction form
    46,977.42/64,831.49 = 27,868.51/x
  3. Step 3: Cross multiply
    46,977.42x = 64,831.49 × 27,868.51
  4. Step 4: Simplify right side
    46,977.42x = 1,806,757,073.58
  5. Step 5: Solve for x
    x = 1,806,757,073.58/46,977.42
  6. Step 6: Final answer
    x = 38,460.11

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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.