Home / 176,511.07-243,586.77-95,938.58

Finding the Fourth Proportional to 176,511.07, 243,586.77 and 95,938.58

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Solution

The fourth proportional to 176,511.07, 243,586.77 and 95,938.58 is: 132,396.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,511.07 : 243,586.77 = 95,938.58 : x
  2. Step 2: Convert to fraction form
    176,511.07/243,586.77 = 95,938.58/x
  3. Step 3: Cross multiply
    176,511.07x = 243,586.77 × 95,938.58
  4. Step 4: Simplify right side
    176,511.07x = 23,369,368,820.59
  5. Step 5: Solve for x
    x = 23,369,368,820.59/176,511.07
  6. Step 6: Final answer
    x = 132,396.05

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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.