Home / 469,733.40-704,457.54-132,747.48

Finding the Fourth Proportional to 469,733.40, 704,457.54 and 132,747.48

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Solution

The fourth proportional to 469,733.40, 704,457.54 and 132,747.48 is: 199,080.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,733.40 : 704,457.54 = 132,747.48 : x
  2. Step 2: Convert to fraction form
    469,733.40/704,457.54 = 132,747.48/x
  3. Step 3: Cross multiply
    469,733.40x = 704,457.54 × 132,747.48
  4. Step 4: Simplify right side
    469,733.40x = 93,514,963,202.00
  5. Step 5: Solve for x
    x = 93,514,963,202.00/469,733.40
  6. Step 6: Final answer
    x = 199,080.93

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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.