Home / 259,609.32-358,277.58-146,429.64

Finding the Fourth Proportional to 259,609.32, 358,277.58 and 146,429.64

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Solution

The fourth proportional to 259,609.32, 358,277.58 and 146,429.64 is: 202,082.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,609.32 : 358,277.58 = 146,429.64 : x
  2. Step 2: Convert to fraction form
    259,609.32/358,277.58 = 146,429.64/x
  3. Step 3: Cross multiply
    259,609.32x = 358,277.58 × 146,429.64
  4. Step 4: Simplify right side
    259,609.32x = 52,462,457,059.47
  5. Step 5: Solve for x
    x = 52,462,457,059.47/259,609.32
  6. Step 6: Final answer
    x = 202,082.33

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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.