Home / 84,401.60-116,473.92-46,675.04

Finding the Fourth Proportional to 84,401.60, 116,473.92 and 46,675.04

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Solution

The fourth proportional to 84,401.60, 116,473.92 and 46,675.04 is: 64,411.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,401.60 : 116,473.92 = 46,675.04 : x
  2. Step 2: Convert to fraction form
    84,401.60/116,473.92 = 46,675.04/x
  3. Step 3: Cross multiply
    84,401.60x = 116,473.92 × 46,675.04
  4. Step 4: Simplify right side
    84,401.60x = 5,436,424,874.96
  5. Step 5: Solve for x
    x = 5,436,424,874.96/84,401.60
  6. Step 6: Final answer
    x = 64,411.40

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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.