Home / 264,377.36-364,802.26-151,178.24

Finding the Fourth Proportional to 264,377.36, 364,802.26 and 151,178.24

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Solution

The fourth proportional to 264,377.36, 364,802.26 and 151,178.24 is: 208,603.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,377.36 : 364,802.26 = 151,178.24 : x
  2. Step 2: Convert to fraction form
    264,377.36/364,802.26 = 151,178.24/x
  3. Step 3: Cross multiply
    264,377.36x = 364,802.26 × 151,178.24
  4. Step 4: Simplify right side
    264,377.36x = 55,150,161,790.81
  5. Step 5: Solve for x
    x = 55,150,161,790.81/264,377.36
  6. Step 6: Final answer
    x = 208,603.95

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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.