Home / 149,600.69-224,400.43-60,853.45

Finding the Fourth Proportional to 149,600.69, 224,400.43 and 60,853.45

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Solution

The fourth proportional to 149,600.69, 224,400.43 and 60,853.45 is: 91,279.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,600.69 : 224,400.43 = 60,853.45 : x
  2. Step 2: Convert to fraction form
    149,600.69/224,400.43 = 60,853.45/x
  3. Step 3: Cross multiply
    149,600.69x = 224,400.43 × 60,853.45
  4. Step 4: Simplify right side
    149,600.69x = 13,655,540,042.72
  5. Step 5: Solve for x
    x = 13,655,540,042.72/149,600.69
  6. Step 6: Final answer
    x = 91,279.93

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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.