Home / 94,597.20-130,543.92-52,156.44

Finding the Fourth Proportional to 94,597.20, 130,543.92 and 52,156.44

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Solution

The fourth proportional to 94,597.20, 130,543.92 and 52,156.44 is: 71,975.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,597.20 : 130,543.92 = 52,156.44 : x
  2. Step 2: Convert to fraction form
    94,597.20/130,543.92 = 52,156.44/x
  3. Step 3: Cross multiply
    94,597.20x = 130,543.92 × 52,156.44
  4. Step 4: Simplify right side
    94,597.20x = 6,808,706,130.84
  5. Step 5: Solve for x
    x = 6,808,706,130.84/94,597.20
  6. Step 6: Final answer
    x = 71,975.77

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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.