Home / 152,925.22-229,261.54-67,475.24

Finding the Fourth Proportional to 152,925.22, 229,261.54 and 67,475.24

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Solution

The fourth proportional to 152,925.22, 229,261.54 and 67,475.24 is: 101,157.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,925.22 : 229,261.54 = 67,475.24 : x
  2. Step 2: Convert to fraction form
    152,925.22/229,261.54 = 67,475.24/x
  3. Step 3: Cross multiply
    152,925.22x = 229,261.54 × 67,475.24
  4. Step 4: Simplify right side
    152,925.22x = 15,469,477,434.27
  5. Step 5: Solve for x
    x = 15,469,477,434.27/152,925.22
  6. Step 6: Final answer
    x = 101,157.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.