Home / 146,344.98-219,494.48-46,492.05

Finding the Fourth Proportional to 146,344.98, 219,494.48 and 46,492.05

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Solution

The fourth proportional to 146,344.98, 219,494.48 and 46,492.05 is: 69,730.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,344.98 : 219,494.48 = 46,492.05 : x
  2. Step 2: Convert to fraction form
    146,344.98/219,494.48 = 46,492.05/x
  3. Step 3: Cross multiply
    146,344.98x = 219,494.48 × 46,492.05
  4. Step 4: Simplify right side
    146,344.98x = 10,204,748,106.42
  5. Step 5: Solve for x
    x = 10,204,748,106.42/146,344.98
  6. Step 6: Final answer
    x = 69,730.77

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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.