Home / 94,234.04-130,039.41-53,951.55

Finding the Fourth Proportional to 94,234.04, 130,039.41 and 53,951.55

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Solution

The fourth proportional to 94,234.04, 130,039.41 and 53,951.55 is: 74,451.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,234.04 : 130,039.41 = 53,951.55 : x
  2. Step 2: Convert to fraction form
    94,234.04/130,039.41 = 53,951.55/x
  3. Step 3: Cross multiply
    94,234.04x = 130,039.41 × 53,951.55
  4. Step 4: Simplify right side
    94,234.04x = 7,015,827,460.83
  5. Step 5: Solve for x
    x = 7,015,827,460.83/94,234.04
  6. Step 6: Final answer
    x = 74,451.09

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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.