Home / 94,935.93-131,011.64-54,098.90

Finding the Fourth Proportional to 94,935.93, 131,011.64 and 54,098.90

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Solution

The fourth proportional to 94,935.93, 131,011.64 and 54,098.90 is: 74,656.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,935.93 : 131,011.64 = 54,098.90 : x
  2. Step 2: Convert to fraction form
    94,935.93/131,011.64 = 54,098.90/x
  3. Step 3: Cross multiply
    94,935.93x = 131,011.64 × 54,098.90
  4. Step 4: Simplify right side
    94,935.93x = 7,087,584,685.64
  5. Step 5: Solve for x
    x = 7,087,584,685.64/94,935.93
  6. Step 6: Final answer
    x = 74,656.50

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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.