Home / 103,832.20-155,821.20-44,710.30

Finding the Fourth Proportional to 103,832.20, 155,821.20 and 44,710.30

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Solution

The fourth proportional to 103,832.20, 155,821.20 and 44,710.30 is: 67,096.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,832.20 : 155,821.20 = 44,710.30 : x
  2. Step 2: Convert to fraction form
    103,832.20/155,821.20 = 44,710.30/x
  3. Step 3: Cross multiply
    103,832.20x = 155,821.20 × 44,710.30
  4. Step 4: Simplify right side
    103,832.20x = 6,966,812,598.36
  5. Step 5: Solve for x
    x = 6,966,812,598.36/103,832.20
  6. Step 6: Final answer
    x = 67,096.84

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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.