Home / 60,200.30-90,214.05-44,281.10

Finding the Fourth Proportional to 60,200.30, 90,214.05 and 44,281.10

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Solution

The fourth proportional to 60,200.30, 90,214.05 and 44,281.10 is: 66,358.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,200.30 : 90,214.05 = 44,281.10 : x
  2. Step 2: Convert to fraction form
    60,200.30/90,214.05 = 44,281.10/x
  3. Step 3: Cross multiply
    60,200.30x = 90,214.05 × 44,281.10
  4. Step 4: Simplify right side
    60,200.30x = 3,994,777,369.46
  5. Step 5: Solve for x
    x = 3,994,777,369.46/60,200.30
  6. Step 6: Final answer
    x = 66,358.10

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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.