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Finding the Fourth Proportional to 94,573.64, 130,501.32 and 52,124

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Solution

The fourth proportional to 94,573.64, 130,501.32 and 52,124 is: 71,925.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,573.64 : 130,501.32 = 52,124 : x
  2. Step 2: Convert to fraction form
    94,573.64/130,501.32 = 52,124/x
  3. Step 3: Cross multiply
    94,573.64x = 130,501.32 × 52,124
  4. Step 4: Simplify right side
    94,573.64x = 6,802,250,803.68
  5. Step 5: Solve for x
    x = 6,802,250,803.68/94,573.64
  6. Step 6: Final answer
    x = 71,925.44

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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.