Home / 364,825.66-546,638.02-124,808.36

Finding the Fourth Proportional to 364,825.66, 546,638.02 and 124,808.36

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Solution

The fourth proportional to 364,825.66, 546,638.02 and 124,808.36 is: 187,007.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,825.66 : 546,638.02 = 124,808.36 : x
  2. Step 2: Convert to fraction form
    364,825.66/546,638.02 = 124,808.36/x
  3. Step 3: Cross multiply
    364,825.66x = 546,638.02 × 124,808.36
  4. Step 4: Simplify right side
    364,825.66x = 68,224,992,212.67
  5. Step 5: Solve for x
    x = 68,224,992,212.67/364,825.66
  6. Step 6: Final answer
    x = 187,007.11

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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.