Home / 84,330.08-116,374.44-46,603.52

Finding the Fourth Proportional to 84,330.08, 116,374.44 and 46,603.52

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Solution

The fourth proportional to 84,330.08, 116,374.44 and 46,603.52 is: 64,312.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,330.08 : 116,374.44 = 46,603.52 : x
  2. Step 2: Convert to fraction form
    84,330.08/116,374.44 = 46,603.52/x
  3. Step 3: Cross multiply
    84,330.08x = 116,374.44 × 46,603.52
  4. Step 4: Simplify right side
    84,330.08x = 5,423,458,542.03
  5. Step 5: Solve for x
    x = 5,423,458,542.03/84,330.08
  6. Step 6: Final answer
    x = 64,312.27

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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.