Home / 104,432.76-144,124.34-59,110.58

Finding the Fourth Proportional to 104,432.76, 144,124.34 and 59,110.58

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Solution

The fourth proportional to 104,432.76, 144,124.34 and 59,110.58 is: 81,576.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,432.76 : 144,124.34 = 59,110.58 : x
  2. Step 2: Convert to fraction form
    104,432.76/144,124.34 = 59,110.58/x
  3. Step 3: Cross multiply
    104,432.76x = 144,124.34 × 59,110.58
  4. Step 4: Simplify right side
    104,432.76x = 8,519,273,394.28
  5. Step 5: Solve for x
    x = 8,519,273,394.28/104,432.76
  6. Step 6: Final answer
    x = 81,576.64

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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.