Home / 64,123.82-96,185.76-17,376.69

Finding the Fourth Proportional to 64,123.82, 96,185.76 and 17,376.69

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Solution

The fourth proportional to 64,123.82, 96,185.76 and 17,376.69 is: 26,065.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,123.82 : 96,185.76 = 17,376.69 : x
  2. Step 2: Convert to fraction form
    64,123.82/96,185.76 = 17,376.69/x
  3. Step 3: Cross multiply
    64,123.82x = 96,185.76 × 17,376.69
  4. Step 4: Simplify right side
    64,123.82x = 1,671,390,047.05
  5. Step 5: Solve for x
    x = 1,671,390,047.05/64,123.82
  6. Step 6: Final answer
    x = 26,065.04

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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.