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Finding the Fourth Proportional to 94,952, 131,031.60 and 52,510.88

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Solution

The fourth proportional to 94,952, 131,031.60 and 52,510.88 is: 72,463.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,952 : 131,031.60 = 52,510.88 : x
  2. Step 2: Convert to fraction form
    94,952/131,031.60 = 52,510.88/x
  3. Step 3: Cross multiply
    94,952x = 131,031.60 × 52,510.88
  4. Step 4: Simplify right side
    94,952x = 6,880,584,623.81
  5. Step 5: Solve for x
    x = 6,880,584,623.81/94,952
  6. Step 6: Final answer
    x = 72,463.82

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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.