Home / 336,634.23-464,573.01-193,403.55

Finding the Fourth Proportional to 336,634.23, 464,573.01 and 193,403.55

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Solution

The fourth proportional to 336,634.23, 464,573.01 and 193,403.55 is: 266,907.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,634.23 : 464,573.01 = 193,403.55 : x
  2. Step 2: Convert to fraction form
    336,634.23/464,573.01 = 193,403.55/x
  3. Step 3: Cross multiply
    336,634.23x = 464,573.01 × 193,403.55
  4. Step 4: Simplify right side
    336,634.23x = 89,850,069,368.19
  5. Step 5: Solve for x
    x = 89,850,069,368.19/336,634.23
  6. Step 6: Final answer
    x = 266,907.11

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1.5x scale

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.