Home / 379,316.01-568,974.02-113,263.36

Finding the Fourth Proportional to 379,316.01, 568,974.02 and 113,263.36

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Solution

The fourth proportional to 379,316.01, 568,974.02 and 113,263.36 is: 169,895.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    379,316.01 : 568,974.02 = 113,263.36 : x
  2. Step 2: Convert to fraction form
    379,316.01/568,974.02 = 113,263.36/x
  3. Step 3: Cross multiply
    379,316.01x = 568,974.02 × 113,263.36
  4. Step 4: Simplify right side
    379,316.01x = 64,443,911,106.74
  5. Step 5: Solve for x
    x = 64,443,911,106.74/379,316.01
  6. Step 6: Final answer
    x = 169,895.04

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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.