Home / 264,266.07-364,683.24-155,382.71

Finding the Fourth Proportional to 264,266.07, 364,683.24 and 155,382.71

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Solution

The fourth proportional to 264,266.07, 364,683.24 and 155,382.71 is: 214,425.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,266.07 : 364,683.24 = 155,382.71 : x
  2. Step 2: Convert to fraction form
    264,266.07/364,683.24 = 155,382.71/x
  3. Step 3: Cross multiply
    264,266.07x = 364,683.24 × 155,382.71
  4. Step 4: Simplify right side
    264,266.07x = 56,665,467,862.35
  5. Step 5: Solve for x
    x = 56,665,467,862.35/264,266.07
  6. Step 6: Final answer
    x = 214,425.82

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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.