Home / 93,354.60-140,012.56-26,779.92

Finding the Fourth Proportional to 93,354.60, 140,012.56 and 26,779.92

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Solution

The fourth proportional to 93,354.60, 140,012.56 and 26,779.92 is: 40,164.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,354.60 : 140,012.56 = 26,779.92 : x
  2. Step 2: Convert to fraction form
    93,354.60/140,012.56 = 26,779.92/x
  3. Step 3: Cross multiply
    93,354.60x = 140,012.56 × 26,779.92
  4. Step 4: Simplify right side
    93,354.60x = 3,749,525,155.80
  5. Step 5: Solve for x
    x = 3,749,525,155.80/93,354.60
  6. Step 6: Final answer
    x = 40,164.33

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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.