Home / 297,824.04-410,985.90-170,511.48

Finding the Fourth Proportional to 297,824.04, 410,985.90 and 170,511.48

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Solution

The fourth proportional to 297,824.04, 410,985.90 and 170,511.48 is: 235,299.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,824.04 : 410,985.90 = 170,511.48 : x
  2. Step 2: Convert to fraction form
    297,824.04/410,985.90 = 170,511.48/x
  3. Step 3: Cross multiply
    297,824.04x = 410,985.90 × 170,511.48
  4. Step 4: Simplify right side
    297,824.04x = 70,077,814,068.13
  5. Step 5: Solve for x
    x = 70,077,814,068.13/297,824.04
  6. Step 6: Final answer
    x = 235,299.39

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1.5x scale

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.