Home / 84,607.11-116,757.99-46,881.36

Finding the Fourth Proportional to 84,607.11, 116,757.99 and 46,881.36

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Solution

The fourth proportional to 84,607.11, 116,757.99 and 46,881.36 is: 64,696.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,607.11 : 116,757.99 = 46,881.36 : x
  2. Step 2: Convert to fraction form
    84,607.11/116,757.99 = 46,881.36/x
  3. Step 3: Cross multiply
    84,607.11x = 116,757.99 × 46,881.36
  4. Step 4: Simplify right side
    84,607.11x = 5,473,773,362.07
  5. Step 5: Solve for x
    x = 5,473,773,362.07/84,607.11
  6. Step 6: Final answer
    x = 64,696.38

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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.