Home / 97,756.41-134,924.94-59,528.64

Finding the Fourth Proportional to 97,756.41, 134,924.94 and 59,528.64

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Solution

The fourth proportional to 97,756.41, 134,924.94 and 59,528.64 is: 82,162.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,756.41 : 134,924.94 = 59,528.64 : x
  2. Step 2: Convert to fraction form
    97,756.41/134,924.94 = 59,528.64/x
  3. Step 3: Cross multiply
    97,756.41x = 134,924.94 × 59,528.64
  4. Step 4: Simplify right side
    97,756.41x = 8,031,898,180.28
  5. Step 5: Solve for x
    x = 8,031,898,180.28/97,756.41
  6. Step 6: Final answer
    x = 82,162.37

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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.