Home / 48,165.41-72,154.64-35,492.18

Finding the Fourth Proportional to 48,165.41, 72,154.64 and 35,492.18

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Solution

The fourth proportional to 48,165.41, 72,154.64 and 35,492.18 is: 53,169.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,165.41 : 72,154.64 = 35,492.18 : x
  2. Step 2: Convert to fraction form
    48,165.41/72,154.64 = 35,492.18/x
  3. Step 3: Cross multiply
    48,165.41x = 72,154.64 × 35,492.18
  4. Step 4: Simplify right side
    48,165.41x = 2,560,925,198.67
  5. Step 5: Solve for x
    x = 2,560,925,198.67/48,165.41
  6. Step 6: Final answer
    x = 53,169.38

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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.