Home / 75,313.34-112,970.82-22,723.28

Finding the Fourth Proportional to 75,313.34, 112,970.82 and 22,723.28

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Solution

The fourth proportional to 75,313.34, 112,970.82 and 22,723.28 is: 34,085.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,313.34 : 112,970.82 = 22,723.28 : x
  2. Step 2: Convert to fraction form
    75,313.34/112,970.82 = 22,723.28/x
  3. Step 3: Cross multiply
    75,313.34x = 112,970.82 × 22,723.28
  4. Step 4: Simplify right side
    75,313.34x = 2,567,067,574.69
  5. Step 5: Solve for x
    x = 2,567,067,574.69/75,313.34
  6. Step 6: Final answer
    x = 34,085.16

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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.