Home / 264,331.49-364,690.59-149,598.74

Finding the Fourth Proportional to 264,331.49, 364,690.59 and 149,598.74

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Solution

The fourth proportional to 264,331.49, 364,690.59 and 149,598.74 is: 206,397.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,331.49 : 364,690.59 = 149,598.74 : x
  2. Step 2: Convert to fraction form
    264,331.49/364,690.59 = 149,598.74/x
  3. Step 3: Cross multiply
    264,331.49x = 364,690.59 × 149,598.74
  4. Step 4: Simplify right side
    264,331.49x = 54,557,250,930.40
  5. Step 5: Solve for x
    x = 54,557,250,930.40/264,331.49
  6. Step 6: Final answer
    x = 206,397.10

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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.