Home / 97,777.44-134,913.60-59,526.72

Finding the Fourth Proportional to 97,777.44, 134,913.60 and 59,526.72

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Solution

The fourth proportional to 97,777.44, 134,913.60 and 59,526.72 is: 82,135.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,777.44 : 134,913.60 = 59,526.72 : x
  2. Step 2: Convert to fraction form
    97,777.44/134,913.60 = 59,526.72/x
  3. Step 3: Cross multiply
    97,777.44x = 134,913.60 × 59,526.72
  4. Step 4: Simplify right side
    97,777.44x = 8,030,964,091.39
  5. Step 5: Solve for x
    x = 8,030,964,091.39/97,777.44
  6. Step 6: Final answer
    x = 82,135.14

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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.