Home / 69,628.31-96,052.11-46,938.59

Finding the Fourth Proportional to 69,628.31, 96,052.11 and 46,938.59

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Solution

The fourth proportional to 69,628.31, 96,052.11 and 46,938.59 is: 64,751.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,628.31 : 96,052.11 = 46,938.59 : x
  2. Step 2: Convert to fraction form
    69,628.31/96,052.11 = 46,938.59/x
  3. Step 3: Cross multiply
    69,628.31x = 96,052.11 × 46,938.59
  4. Step 4: Simplify right side
    69,628.31x = 4,508,550,129.66
  5. Step 5: Solve for x
    x = 4,508,550,129.66/69,628.31
  6. Step 6: Final answer
    x = 64,751.69

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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.