Home / 237,130.86-327,251.08-136,561.26

Finding the Fourth Proportional to 237,130.86, 327,251.08 and 136,561.26

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Solution

The fourth proportional to 237,130.86, 327,251.08 and 136,561.26 is: 188,460.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,130.86 : 327,251.08 = 136,561.26 : x
  2. Step 2: Convert to fraction form
    237,130.86/327,251.08 = 136,561.26/x
  3. Step 3: Cross multiply
    237,130.86x = 327,251.08 × 136,561.26
  4. Step 4: Simplify right side
    237,130.86x = 44,689,819,821.16
  5. Step 5: Solve for x
    x = 44,689,819,821.16/237,130.86
  6. Step 6: Final answer
    x = 188,460.58

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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.