Home / 94,073.40-129,821.74-51,632.44

Finding the Fourth Proportional to 94,073.40, 129,821.74 and 51,632.44

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Solution

The fourth proportional to 94,073.40, 129,821.74 and 51,632.44 is: 71,253.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,073.40 : 129,821.74 = 51,632.44 : x
  2. Step 2: Convert to fraction form
    94,073.40/129,821.74 = 51,632.44/x
  3. Step 3: Cross multiply
    94,073.40x = 129,821.74 × 51,632.44
  4. Step 4: Simplify right side
    94,073.40x = 6,703,013,201.25
  5. Step 5: Solve for x
    x = 6,703,013,201.25/94,073.40
  6. Step 6: Final answer
    x = 71,253.01

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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.