Home / 104,077.70-156,001.35-44,903.30

Finding the Fourth Proportional to 104,077.70, 156,001.35 and 44,903.30

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Solution

The fourth proportional to 104,077.70, 156,001.35 and 44,903.30 is: 67,305.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,077.70 : 156,001.35 = 44,903.30 : x
  2. Step 2: Convert to fraction form
    104,077.70/156,001.35 = 44,903.30/x
  3. Step 3: Cross multiply
    104,077.70x = 156,001.35 × 44,903.30
  4. Step 4: Simplify right side
    104,077.70x = 7,004,975,419.46
  5. Step 5: Solve for x
    x = 7,004,975,419.46/104,077.70
  6. Step 6: Final answer
    x = 67,305.25

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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.