Home / 461,326.24-692,010.20-141,454.77

Finding the Fourth Proportional to 461,326.24, 692,010.20 and 141,454.77

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Solution

The fourth proportional to 461,326.24, 692,010.20 and 141,454.77 is: 212,188.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,326.24 : 692,010.20 = 141,454.77 : x
  2. Step 2: Convert to fraction form
    461,326.24/692,010.20 = 141,454.77/x
  3. Step 3: Cross multiply
    461,326.24x = 692,010.20 × 141,454.77
  4. Step 4: Simplify right side
    461,326.24x = 97,888,143,678.65
  5. Step 5: Solve for x
    x = 97,888,143,678.65/461,326.24
  6. Step 6: Final answer
    x = 212,188.55

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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.