Home / 364,024.41-546,282.78-127,369.14

Finding the Fourth Proportional to 364,024.41, 546,282.78 and 127,369.14

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Solution

The fourth proportional to 364,024.41, 546,282.78 and 127,369.14 is: 191,139.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,024.41 : 546,282.78 = 127,369.14 : x
  2. Step 2: Convert to fraction form
    364,024.41/546,282.78 = 127,369.14/x
  3. Step 3: Cross multiply
    364,024.41x = 546,282.78 × 127,369.14
  4. Step 4: Simplify right side
    364,024.41x = 69,579,567,885.41
  5. Step 5: Solve for x
    x = 69,579,567,885.41/364,024.41
  6. Step 6: Final answer
    x = 191,139.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.