Home / 44,429.34-61,208.25-30,976.14

Finding the Fourth Proportional to 44,429.34, 61,208.25 and 30,976.14

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Solution

The fourth proportional to 44,429.34, 61,208.25 and 30,976.14 is: 42,674.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,429.34 : 61,208.25 = 30,976.14 : x
  2. Step 2: Convert to fraction form
    44,429.34/61,208.25 = 30,976.14/x
  3. Step 3: Cross multiply
    44,429.34x = 61,208.25 × 30,976.14
  4. Step 4: Simplify right side
    44,429.34x = 1,895,995,321.16
  5. Step 5: Solve for x
    x = 1,895,995,321.16/44,429.34
  6. Step 6: Final answer
    x = 42,674.40

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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.