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Finding the Fourth Proportional to 84,298.01, 116,327.81 and 46,058.89

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Solution

The fourth proportional to 84,298.01, 116,327.81 and 46,058.89 is: 63,559.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,298.01 : 116,327.81 = 46,058.89 : x
  2. Step 2: Convert to fraction form
    84,298.01/116,327.81 = 46,058.89/x
  3. Step 3: Cross multiply
    84,298.01x = 116,327.81 × 46,058.89
  4. Step 4: Simplify right side
    84,298.01x = 5,357,929,223.09
  5. Step 5: Solve for x
    x = 5,357,929,223.09/84,298.01
  6. Step 6: Final answer
    x = 63,559.38

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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.