Home / 94,458.24-130,296.96-56,741.76

Finding the Fourth Proportional to 94,458.24, 130,296.96 and 56,741.76

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Solution

The fourth proportional to 94,458.24, 130,296.96 and 56,741.76 is: 78,270.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,458.24 : 130,296.96 = 56,741.76 : x
  2. Step 2: Convert to fraction form
    94,458.24/130,296.96 = 56,741.76/x
  3. Step 3: Cross multiply
    94,458.24x = 130,296.96 × 56,741.76
  4. Step 4: Simplify right side
    94,458.24x = 7,393,278,833.05
  5. Step 5: Solve for x
    x = 7,393,278,833.05/94,458.24
  6. Step 6: Final answer
    x = 78,270.34

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1.5x scale

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.