Home / 134,161.65-184,948.02-93,749.94

Finding the Fourth Proportional to 134,161.65, 184,948.02 and 93,749.94

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Solution

The fourth proportional to 134,161.65, 184,948.02 and 93,749.94 is: 129,238.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,161.65 : 184,948.02 = 93,749.94 : x
  2. Step 2: Convert to fraction form
    134,161.65/184,948.02 = 93,749.94/x
  3. Step 3: Cross multiply
    134,161.65x = 184,948.02 × 93,749.94
  4. Step 4: Simplify right side
    134,161.65x = 17,338,865,778.12
  5. Step 5: Solve for x
    x = 17,338,865,778.12/134,161.65
  6. Step 6: Final answer
    x = 129,238.61

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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.