Home / 671,168.43-1,006,719.84-250,411.50

Finding the Fourth Proportional to 671,168.43, 1,006,719.84 and 250,411.50

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Solution

The fourth proportional to 671,168.43, 1,006,719.84 and 250,411.50 is: 375,605.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,168.43 : 1,006,719.84 = 250,411.50 : x
  2. Step 2: Convert to fraction form
    671,168.43/1,006,719.84 = 250,411.50/x
  3. Step 3: Cross multiply
    671,168.43x = 1,006,719.84 × 250,411.50
  4. Step 4: Simplify right side
    671,168.43x = 252,094,225,214.16
  5. Step 5: Solve for x
    x = 252,094,225,214.16/671,168.43
  6. Step 6: Final answer
    x = 375,605.01

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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.