Home / 97,445.39-134,424.96-59,194.76

Finding the Fourth Proportional to 97,445.39, 134,424.96 and 59,194.76

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Solution

The fourth proportional to 97,445.39, 134,424.96 and 59,194.76 is: 81,658.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,445.39 : 134,424.96 = 59,194.76 : x
  2. Step 2: Convert to fraction form
    97,445.39/134,424.96 = 59,194.76/x
  3. Step 3: Cross multiply
    97,445.39x = 134,424.96 × 59,194.76
  4. Step 4: Simplify right side
    97,445.39x = 7,957,253,245.21
  5. Step 5: Solve for x
    x = 7,957,253,245.21/97,445.39
  6. Step 6: Final answer
    x = 81,658.59

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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.