Home / 141,582.04-195,424.37-84,261.58

Finding the Fourth Proportional to 141,582.04, 195,424.37 and 84,261.58

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Solution

The fourth proportional to 141,582.04, 195,424.37 and 84,261.58 is: 116,305.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,582.04 : 195,424.37 = 84,261.58 : x
  2. Step 2: Convert to fraction form
    141,582.04/195,424.37 = 84,261.58/x
  3. Step 3: Cross multiply
    141,582.04x = 195,424.37 × 84,261.58
  4. Step 4: Simplify right side
    141,582.04x = 16,466,766,186.70
  5. Step 5: Solve for x
    x = 16,466,766,186.70/141,582.04
  6. Step 6: Final answer
    x = 116,305.47

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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.