Home / 58,304.19-80,465.90-34,433.09

Finding the Fourth Proportional to 58,304.19, 80,465.90 and 34,433.09

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Solution

The fourth proportional to 58,304.19, 80,465.90 and 34,433.09 is: 47,521.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,304.19 : 80,465.90 = 34,433.09 : x
  2. Step 2: Convert to fraction form
    58,304.19/80,465.90 = 34,433.09/x
  3. Step 3: Cross multiply
    58,304.19x = 80,465.90 × 34,433.09
  4. Step 4: Simplify right side
    58,304.19x = 2,770,689,002.14
  5. Step 5: Solve for x
    x = 2,770,689,002.14/58,304.19
  6. Step 6: Final answer
    x = 47,521.27

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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.