Home / 104,026.30-156,039.45-93,528.70

Finding the Fourth Proportional to 104,026.30, 156,039.45 and 93,528.70

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Solution

The fourth proportional to 104,026.30, 156,039.45 and 93,528.70 is: 140,293.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,026.30 : 156,039.45 = 93,528.70 : x
  2. Step 2: Convert to fraction form
    104,026.30/156,039.45 = 93,528.70/x
  3. Step 3: Cross multiply
    104,026.30x = 156,039.45 × 93,528.70
  4. Step 4: Simplify right side
    104,026.30x = 14,594,166,907.22
  5. Step 5: Solve for x
    x = 14,594,166,907.22/104,026.30
  6. Step 6: Final answer
    x = 140,293.05

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1.5x scale

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.