Home / 94,128.24-141,161.03-37,953.84

Finding the Fourth Proportional to 94,128.24, 141,161.03 and 37,953.84

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Solution

The fourth proportional to 94,128.24, 141,161.03 and 37,953.84 is: 56,918.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,128.24 : 141,161.03 = 37,953.84 : x
  2. Step 2: Convert to fraction form
    94,128.24/141,161.03 = 37,953.84/x
  3. Step 3: Cross multiply
    94,128.24x = 141,161.03 × 37,953.84
  4. Step 4: Simplify right side
    94,128.24x = 5,357,603,146.86
  5. Step 5: Solve for x
    x = 5,357,603,146.86/94,128.24
  6. Step 6: Final answer
    x = 56,918.13

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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.