Home / 146,401.67-219,599.77-46,568.76

Finding the Fourth Proportional to 146,401.67, 219,599.77 and 46,568.76

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Solution

The fourth proportional to 146,401.67, 219,599.77 and 46,568.76 is: 69,852.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,401.67 : 219,599.77 = 46,568.76 : x
  2. Step 2: Convert to fraction form
    146,401.67/219,599.77 = 46,568.76/x
  3. Step 3: Cross multiply
    146,401.67x = 219,599.77 × 46,568.76
  4. Step 4: Simplify right side
    146,401.67x = 10,226,488,985.19
  5. Step 5: Solve for x
    x = 10,226,488,985.19/146,401.67
  6. Step 6: Final answer
    x = 69,852.27

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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.