Home / 150,761.69-208,148.49-93,462.26

Finding the Fourth Proportional to 150,761.69, 208,148.49 and 93,462.26

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Solution

The fourth proportional to 150,761.69, 208,148.49 and 93,462.26 is: 129,038.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,761.69 : 208,148.49 = 93,462.26 : x
  2. Step 2: Convert to fraction form
    150,761.69/208,148.49 = 93,462.26/x
  3. Step 3: Cross multiply
    150,761.69x = 208,148.49 × 93,462.26
  4. Step 4: Simplify right side
    150,761.69x = 19,454,027,250.25
  5. Step 5: Solve for x
    x = 19,454,027,250.25/150,761.69
  6. Step 6: Final answer
    x = 129,038.27

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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.