Home / 93,374.25-140,062.59-31,044.75

Finding the Fourth Proportional to 93,374.25, 140,062.59 and 31,044.75

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Solution

The fourth proportional to 93,374.25, 140,062.59 and 31,044.75 is: 46,567.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,374.25 : 140,062.59 = 31,044.75 : x
  2. Step 2: Convert to fraction form
    93,374.25/140,062.59 = 31,044.75/x
  3. Step 3: Cross multiply
    93,374.25x = 140,062.59 × 31,044.75
  4. Step 4: Simplify right side
    93,374.25x = 4,348,208,090.90
  5. Step 5: Solve for x
    x = 4,348,208,090.90/93,374.25
  6. Step 6: Final answer
    x = 46,567.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.