Home / 94,596.36-130,542.90-52,155.60

Finding the Fourth Proportional to 94,596.36, 130,542.90 and 52,155.60

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Solution

The fourth proportional to 94,596.36, 130,542.90 and 52,155.60 is: 71,974.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,596.36 : 130,542.90 = 52,155.60 : x
  2. Step 2: Convert to fraction form
    94,596.36/130,542.90 = 52,155.60/x
  3. Step 3: Cross multiply
    94,596.36x = 130,542.90 × 52,155.60
  4. Step 4: Simplify right side
    94,596.36x = 6,808,543,275.24
  5. Step 5: Solve for x
    x = 6,808,543,275.24/94,596.36
  6. Step 6: Final answer
    x = 71,974.69

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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.