Home / 84,614.80-116,756.22-46,888.96

Finding the Fourth Proportional to 84,614.80, 116,756.22 and 46,888.96

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Solution

The fourth proportional to 84,614.80, 116,756.22 and 46,888.96 is: 64,700.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,614.80 : 116,756.22 = 46,888.96 : x
  2. Step 2: Convert to fraction form
    84,614.80/116,756.22 = 46,888.96/x
  3. Step 3: Cross multiply
    84,614.80x = 116,756.22 × 46,888.96
  4. Step 4: Simplify right side
    84,614.80x = 5,474,577,729.33
  5. Step 5: Solve for x
    x = 5,474,577,729.33/84,614.80
  6. Step 6: Final answer
    x = 64,700.00

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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.