Home / 651,024.49-976,529.43-230,201.95

Finding the Fourth Proportional to 651,024.49, 976,529.43 and 230,201.95

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Solution

The fourth proportional to 651,024.49, 976,529.43 and 230,201.95 is: 345,300.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,024.49 : 976,529.43 = 230,201.95 : x
  2. Step 2: Convert to fraction form
    651,024.49/976,529.43 = 230,201.95/x
  3. Step 3: Cross multiply
    651,024.49x = 976,529.43 × 230,201.95
  4. Step 4: Simplify right side
    651,024.49x = 224,798,974,135.74
  5. Step 5: Solve for x
    x = 224,798,974,135.74/651,024.49
  6. Step 6: Final answer
    x = 345,300.34

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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.