Home / 230,740.46-346,110.70-62,260.79

Finding the Fourth Proportional to 230,740.46, 346,110.70 and 62,260.79

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Solution

The fourth proportional to 230,740.46, 346,110.70 and 62,260.79 is: 93,391.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,740.46 : 346,110.70 = 62,260.79 : x
  2. Step 2: Convert to fraction form
    230,740.46/346,110.70 = 62,260.79/x
  3. Step 3: Cross multiply
    230,740.46x = 346,110.70 × 62,260.79
  4. Step 4: Simplify right side
    230,740.46x = 21,549,125,609.45
  5. Step 5: Solve for x
    x = 21,549,125,609.45/230,740.46
  6. Step 6: Final answer
    x = 93,391.19

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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.