Home / 267,088.23-400,727.10-89,594.94

Finding the Fourth Proportional to 267,088.23, 400,727.10 and 89,594.94

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Solution

The fourth proportional to 267,088.23, 400,727.10 and 89,594.94 is: 134,424.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,088.23 : 400,727.10 = 89,594.94 : x
  2. Step 2: Convert to fraction form
    267,088.23/400,727.10 = 89,594.94/x
  3. Step 3: Cross multiply
    267,088.23x = 400,727.10 × 89,594.94
  4. Step 4: Simplify right side
    267,088.23x = 35,903,120,480.87
  5. Step 5: Solve for x
    x = 35,903,120,480.87/267,088.23
  6. Step 6: Final answer
    x = 134,424.20

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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.