Home / 109,536.03-151,158.96-59,235.03

Finding the Fourth Proportional to 109,536.03, 151,158.96 and 59,235.03

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Solution

The fourth proportional to 109,536.03, 151,158.96 and 59,235.03 is: 81,743.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,536.03 : 151,158.96 = 59,235.03 : x
  2. Step 2: Convert to fraction form
    109,536.03/151,158.96 = 59,235.03/x
  3. Step 3: Cross multiply
    109,536.03x = 151,158.96 × 59,235.03
  4. Step 4: Simplify right side
    109,536.03x = 8,953,905,530.37
  5. Step 5: Solve for x
    x = 8,953,905,530.37/109,536.03
  6. Step 6: Final answer
    x = 81,743.93

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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.