Home / 150,056.85-207,106.16-96,408.93

Finding the Fourth Proportional to 150,056.85, 207,106.16 and 96,408.93

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Solution

The fourth proportional to 150,056.85, 207,106.16 and 96,408.93 is: 133,062.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,056.85 : 207,106.16 = 96,408.93 : x
  2. Step 2: Convert to fraction form
    150,056.85/207,106.16 = 96,408.93/x
  3. Step 3: Cross multiply
    150,056.85x = 207,106.16 × 96,408.93
  4. Step 4: Simplify right side
    150,056.85x = 19,966,883,282.01
  5. Step 5: Solve for x
    x = 19,966,883,282.01/150,056.85
  6. Step 6: Final answer
    x = 133,062.12

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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.