Home / 84,604.01-116,758.19-46,877.45

Finding the Fourth Proportional to 84,604.01, 116,758.19 and 46,877.45

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Solution

The fourth proportional to 84,604.01, 116,758.19 and 46,877.45 is: 64,693.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,604.01 : 116,758.19 = 46,877.45 : x
  2. Step 2: Convert to fraction form
    84,604.01/116,758.19 = 46,877.45/x
  3. Step 3: Cross multiply
    84,604.01x = 116,758.19 × 46,877.45
  4. Step 4: Simplify right side
    84,604.01x = 5,473,325,747.22
  5. Step 5: Solve for x
    x = 5,473,325,747.22/84,604.01
  6. Step 6: Final answer
    x = 64,693.46

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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.