Home / 338,036.04-466,353.02-194,719.32

Finding the Fourth Proportional to 338,036.04, 466,353.02 and 194,719.32

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Solution

The fourth proportional to 338,036.04, 466,353.02 and 194,719.32 is: 268,633.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,036.04 : 466,353.02 = 194,719.32 : x
  2. Step 2: Convert to fraction form
    338,036.04/466,353.02 = 194,719.32/x
  3. Step 3: Cross multiply
    338,036.04x = 466,353.02 × 194,719.32
  4. Step 4: Simplify right side
    338,036.04x = 90,807,942,934.35
  5. Step 5: Solve for x
    x = 90,807,942,934.35/338,036.04
  6. Step 6: Final answer
    x = 268,633.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.