Home / 94,920.88-130,993.46-52,482.15

Finding the Fourth Proportional to 94,920.88, 130,993.46 and 52,482.15

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Solution

The fourth proportional to 94,920.88, 130,993.46 and 52,482.15 is: 72,426.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,920.88 : 130,993.46 = 52,482.15 : x
  2. Step 2: Convert to fraction form
    94,920.88/130,993.46 = 52,482.15/x
  3. Step 3: Cross multiply
    94,920.88x = 130,993.46 × 52,482.15
  4. Step 4: Simplify right side
    94,920.88x = 6,874,818,416.74
  5. Step 5: Solve for x
    x = 6,874,818,416.74/94,920.88
  6. Step 6: Final answer
    x = 72,426.83

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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.