Home / 64,124.82-96,187.26-17,377.69

Finding the Fourth Proportional to 64,124.82, 96,187.26 and 17,377.69

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Solution

The fourth proportional to 64,124.82, 96,187.26 and 17,377.69 is: 26,066.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,124.82 : 96,187.26 = 17,377.69 : x
  2. Step 2: Convert to fraction form
    64,124.82/96,187.26 = 17,377.69/x
  3. Step 3: Cross multiply
    64,124.82x = 96,187.26 × 17,377.69
  4. Step 4: Simplify right side
    64,124.82x = 1,671,512,386.23
  5. Step 5: Solve for x
    x = 1,671,512,386.23/64,124.82
  6. Step 6: Final answer
    x = 26,066.54

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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.