Home / 94,834.94-130,873.59-52,394.45

Finding the Fourth Proportional to 94,834.94, 130,873.59 and 52,394.45

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Solution

The fourth proportional to 94,834.94, 130,873.59 and 52,394.45 is: 72,305.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,834.94 : 130,873.59 = 52,394.45 : x
  2. Step 2: Convert to fraction form
    94,834.94/130,873.59 = 52,394.45/x
  3. Step 3: Cross multiply
    94,834.94x = 130,873.59 × 52,394.45
  4. Step 4: Simplify right side
    94,834.94x = 6,857,049,113.21
  5. Step 5: Solve for x
    x = 6,857,049,113.21/94,834.94
  6. Step 6: Final answer
    x = 72,305.10

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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.