Home / 97,753.41-134,920.80-59,525.64

Finding the Fourth Proportional to 97,753.41, 134,920.80 and 59,525.64

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Solution

The fourth proportional to 97,753.41, 134,920.80 and 59,525.64 is: 82,158.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,753.41 : 134,920.80 = 59,525.64 : x
  2. Step 2: Convert to fraction form
    97,753.41/134,920.80 = 59,525.64/x
  3. Step 3: Cross multiply
    97,753.41x = 134,920.80 × 59,525.64
  4. Step 4: Simplify right side
    97,753.41x = 8,031,246,969.31
  5. Step 5: Solve for x
    x = 8,031,246,969.31/97,753.41
  6. Step 6: Final answer
    x = 82,158.23

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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.