Home / 64,440.26-88,725.48-58,535.36

Finding the Fourth Proportional to 64,440.26, 88,725.48 and 58,535.36

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Solution

The fourth proportional to 64,440.26, 88,725.48 and 58,535.36 is: 80,595.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,440.26 : 88,725.48 = 58,535.36 : x
  2. Step 2: Convert to fraction form
    64,440.26/88,725.48 = 58,535.36/x
  3. Step 3: Cross multiply
    64,440.26x = 88,725.48 × 58,535.36
  4. Step 4: Simplify right side
    64,440.26x = 5,193,577,912.97
  5. Step 5: Solve for x
    x = 5,193,577,912.97/64,440.26
  6. Step 6: Final answer
    x = 80,595.24

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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.