Home / 96,415.47-133,037.51-60,580.10

Finding the Fourth Proportional to 96,415.47, 133,037.51 and 60,580.10

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Solution

The fourth proportional to 96,415.47, 133,037.51 and 60,580.10 is: 83,590.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,415.47 : 133,037.51 = 60,580.10 : x
  2. Step 2: Convert to fraction form
    96,415.47/133,037.51 = 60,580.10/x
  3. Step 3: Cross multiply
    96,415.47x = 133,037.51 × 60,580.10
  4. Step 4: Simplify right side
    96,415.47x = 8,059,425,659.55
  5. Step 5: Solve for x
    x = 8,059,425,659.55/96,415.47
  6. Step 6: Final answer
    x = 83,590.59

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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.