Home / 295,417.02-443,125.55-235,974.36

Finding the Fourth Proportional to 295,417.02, 443,125.55 and 235,974.36

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Solution

The fourth proportional to 295,417.02, 443,125.55 and 235,974.36 is: 353,961.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,417.02 : 443,125.55 = 235,974.36 : x
  2. Step 2: Convert to fraction form
    295,417.02/443,125.55 = 235,974.36/x
  3. Step 3: Cross multiply
    295,417.02x = 443,125.55 × 235,974.36
  4. Step 4: Simplify right side
    295,417.02x = 104,566,270,312.56
  5. Step 5: Solve for x
    x = 104,566,270,312.56/295,417.02
  6. Step 6: Final answer
    x = 353,961.56

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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.