Home / 94,937.40-131,011.02-52,494.48

Finding the Fourth Proportional to 94,937.40, 131,011.02 and 52,494.48

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Solution

The fourth proportional to 94,937.40, 131,011.02 and 52,494.48 is: 72,440.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,937.40 : 131,011.02 = 52,494.48 : x
  2. Step 2: Convert to fraction form
    94,937.40/131,011.02 = 52,494.48/x
  3. Step 3: Cross multiply
    94,937.40x = 131,011.02 × 52,494.48
  4. Step 4: Simplify right side
    94,937.40x = 6,877,355,369.17
  5. Step 5: Solve for x
    x = 6,877,355,369.17/94,937.40
  6. Step 6: Final answer
    x = 72,440.95

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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.