Home / 364,760.16-546,845.00-140,005.82

Finding the Fourth Proportional to 364,760.16, 546,845.00 and 140,005.82

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Solution

The fourth proportional to 364,760.16, 546,845.00 and 140,005.82 is: 209,895.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,760.16 : 546,845.00 = 140,005.82 : x
  2. Step 2: Convert to fraction form
    364,760.16/546,845.00 = 140,005.82/x
  3. Step 3: Cross multiply
    364,760.16x = 546,845.00 × 140,005.82
  4. Step 4: Simplify right side
    364,760.16x = 76,561,479,203.65
  5. Step 5: Solve for x
    x = 76,561,479,203.65/364,760.16
  6. Step 6: Final answer
    x = 209,895.40

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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.