Home / 53,370.14-73,650.67-34,507.13

Finding the Fourth Proportional to 53,370.14, 73,650.67 and 34,507.13

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Solution

The fourth proportional to 53,370.14, 73,650.67 and 34,507.13 is: 47,619.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,370.14 : 73,650.67 = 34,507.13 : x
  2. Step 2: Convert to fraction form
    53,370.14/73,650.67 = 34,507.13/x
  3. Step 3: Cross multiply
    53,370.14x = 73,650.67 × 34,507.13
  4. Step 4: Simplify right side
    53,370.14x = 2,541,472,789.76
  5. Step 5: Solve for x
    x = 2,541,472,789.76/53,370.14
  6. Step 6: Final answer
    x = 47,619.76

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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.