Home / 60,816.96-91,225.40-44,282.20

Finding the Fourth Proportional to 60,816.96, 91,225.40 and 44,282.20

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Solution

The fourth proportional to 60,816.96, 91,225.40 and 44,282.20 is: 66,423.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,816.96 : 91,225.40 = 44,282.20 : x
  2. Step 2: Convert to fraction form
    60,816.96/91,225.40 = 44,282.20/x
  3. Step 3: Cross multiply
    60,816.96x = 91,225.40 × 44,282.20
  4. Step 4: Simplify right side
    60,816.96x = 4,039,661,407.88
  5. Step 5: Solve for x
    x = 4,039,661,407.88/60,816.96
  6. Step 6: Final answer
    x = 66,423.27

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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.