Home / 271,077.47-374,095.11-150,207.45

Finding the Fourth Proportional to 271,077.47, 374,095.11 and 150,207.45

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Solution

The fourth proportional to 271,077.47, 374,095.11 and 150,207.45 is: 207,290.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,077.47 : 374,095.11 = 150,207.45 : x
  2. Step 2: Convert to fraction form
    271,077.47/374,095.11 = 150,207.45/x
  3. Step 3: Cross multiply
    271,077.47x = 374,095.11 × 150,207.45
  4. Step 4: Simplify right side
    271,077.47x = 56,191,870,846.07
  5. Step 5: Solve for x
    x = 56,191,870,846.07/271,077.47
  6. Step 6: Final answer
    x = 207,290.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.