Home / 94,597.26-130,545.10-52,157.30

Finding the Fourth Proportional to 94,597.26, 130,545.10 and 52,157.30

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Solution

The fourth proportional to 94,597.26, 130,545.10 and 52,157.30 is: 71,977.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,597.26 : 130,545.10 = 52,157.30 : x
  2. Step 2: Convert to fraction form
    94,597.26/130,545.10 = 52,157.30/x
  3. Step 3: Cross multiply
    94,597.26x = 130,545.10 × 52,157.30
  4. Step 4: Simplify right side
    94,597.26x = 6,808,879,944.23
  5. Step 5: Solve for x
    x = 6,808,879,944.23/94,597.26
  6. Step 6: Final answer
    x = 71,977.56

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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.