Home / 93,723.86-140,552.58-30,526.86

Finding the Fourth Proportional to 93,723.86, 140,552.58 and 30,526.86

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Solution

The fourth proportional to 93,723.86, 140,552.58 and 30,526.86 is: 45,779.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,723.86 : 140,552.58 = 30,526.86 : x
  2. Step 2: Convert to fraction form
    93,723.86/140,552.58 = 30,526.86/x
  3. Step 3: Cross multiply
    93,723.86x = 140,552.58 × 30,526.86
  4. Step 4: Simplify right side
    93,723.86x = 4,290,628,932.30
  5. Step 5: Solve for x
    x = 4,290,628,932.30/93,723.86
  6. Step 6: Final answer
    x = 45,779.47

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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.