Home / 89,160.04-133,760.22-44,808.04

Finding the Fourth Proportional to 89,160.04, 133,760.22 and 44,808.04

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Solution

The fourth proportional to 89,160.04, 133,760.22 and 44,808.04 is: 67,222.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,160.04 : 133,760.22 = 44,808.04 : x
  2. Step 2: Convert to fraction form
    89,160.04/133,760.22 = 44,808.04/x
  3. Step 3: Cross multiply
    89,160.04x = 133,760.22 × 44,808.04
  4. Step 4: Simplify right side
    89,160.04x = 5,993,533,288.17
  5. Step 5: Solve for x
    x = 5,993,533,288.17/89,160.04
  6. Step 6: Final answer
    x = 67,222.19

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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.