Home / 134,160.89-184,946.99-93,749.18

Finding the Fourth Proportional to 134,160.89, 184,946.99 and 93,749.18

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Solution

The fourth proportional to 134,160.89, 184,946.99 and 93,749.18 is: 129,237.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,160.89 : 184,946.99 = 93,749.18 : x
  2. Step 2: Convert to fraction form
    134,160.89/184,946.99 = 93,749.18/x
  3. Step 3: Cross multiply
    134,160.89x = 184,946.99 × 93,749.18
  4. Step 4: Simplify right side
    134,160.89x = 17,338,627,262.49
  5. Step 5: Solve for x
    x = 17,338,627,262.49/134,160.89
  6. Step 6: Final answer
    x = 129,237.57

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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.