Home / 164,623.12-246,765.18-64,742.82

Finding the Fourth Proportional to 164,623.12, 246,765.18 and 64,742.82

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Solution

The fourth proportional to 164,623.12, 246,765.18 and 64,742.82 is: 97,047.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,623.12 : 246,765.18 = 64,742.82 : x
  2. Step 2: Convert to fraction form
    164,623.12/246,765.18 = 64,742.82/x
  3. Step 3: Cross multiply
    164,623.12x = 246,765.18 × 64,742.82
  4. Step 4: Simplify right side
    164,623.12x = 15,976,273,631.01
  5. Step 5: Solve for x
    x = 15,976,273,631.01/164,623.12
  6. Step 6: Final answer
    x = 97,047.57

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1.5x scale

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.