Home / 295,621.02-443,316.48-95,893.10

Finding the Fourth Proportional to 295,621.02, 443,316.48 and 95,893.10

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Solution

The fourth proportional to 295,621.02, 443,316.48 and 95,893.10 is: 143,802.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,621.02 : 443,316.48 = 95,893.10 : x
  2. Step 2: Convert to fraction form
    295,621.02/443,316.48 = 95,893.10/x
  3. Step 3: Cross multiply
    295,621.02x = 443,316.48 × 95,893.10
  4. Step 4: Simplify right side
    295,621.02x = 42,510,991,548.29
  5. Step 5: Solve for x
    x = 42,510,991,548.29/295,621.02
  6. Step 6: Final answer
    x = 143,802.33

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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.