Home / 89,056.22-133,545.18-26,712.14

Finding the Fourth Proportional to 89,056.22, 133,545.18 and 26,712.14

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Solution

The fourth proportional to 89,056.22, 133,545.18 and 26,712.14 is: 40,056.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,056.22 : 133,545.18 = 26,712.14 : x
  2. Step 2: Convert to fraction form
    89,056.22/133,545.18 = 26,712.14/x
  3. Step 3: Cross multiply
    89,056.22x = 133,545.18 × 26,712.14
  4. Step 4: Simplify right side
    89,056.22x = 3,567,277,544.49
  5. Step 5: Solve for x
    x = 3,567,277,544.49/89,056.22
  6. Step 6: Final answer
    x = 40,056.47

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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.