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Finding the Fourth Proportional to 94,597.26, 130,541.52 and 52,155.84

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Solution

The fourth proportional to 94,597.26, 130,541.52 and 52,155.84 is: 71,973.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,597.26 : 130,541.52 = 52,155.84 : x
  2. Step 2: Convert to fraction form
    94,597.26/130,541.52 = 52,155.84/x
  3. Step 3: Cross multiply
    94,597.26x = 130,541.52 × 52,155.84
  4. Step 4: Simplify right side
    94,597.26x = 6,808,502,630.48
  5. Step 5: Solve for x
    x = 6,808,502,630.48/94,597.26
  6. Step 6: Final answer
    x = 71,973.57

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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.