Home / 651,029.01-976,536.23-230,206.47

Finding the Fourth Proportional to 651,029.01, 976,536.23 and 230,206.47

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Solution

The fourth proportional to 651,029.01, 976,536.23 and 230,206.47 is: 345,307.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,029.01 : 976,536.23 = 230,206.47 : x
  2. Step 2: Convert to fraction form
    651,029.01/976,536.23 = 230,206.47/x
  3. Step 3: Cross multiply
    651,029.01x = 976,536.23 × 230,206.47
  4. Step 4: Simplify right side
    651,029.01x = 224,804,958,335.41
  5. Step 5: Solve for x
    x = 224,804,958,335.41/651,029.01
  6. Step 6: Final answer
    x = 345,307.13

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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.