Home / 249,968.30-344,597.41-178,223.77

Finding the Fourth Proportional to 249,968.30, 344,597.41 and 178,223.77

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Solution

The fourth proportional to 249,968.30, 344,597.41 and 178,223.77 is: 245,692.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,968.30 : 344,597.41 = 178,223.77 : x
  2. Step 2: Convert to fraction form
    249,968.30/344,597.41 = 178,223.77/x
  3. Step 3: Cross multiply
    249,968.30x = 344,597.41 × 178,223.77
  4. Step 4: Simplify right side
    249,968.30x = 61,415,449,542.44
  5. Step 5: Solve for x
    x = 61,415,449,542.44/249,968.30
  6. Step 6: Final answer
    x = 245,692.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.