Home / 192,783.39-289,188.60-59,646.12

Finding the Fourth Proportional to 192,783.39, 289,188.60 and 59,646.12

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Solution

The fourth proportional to 192,783.39, 289,188.60 and 59,646.12 is: 89,473.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,783.39 : 289,188.60 = 59,646.12 : x
  2. Step 2: Convert to fraction form
    192,783.39/289,188.60 = 59,646.12/x
  3. Step 3: Cross multiply
    192,783.39x = 289,188.60 × 59,646.12
  4. Step 4: Simplify right side
    192,783.39x = 17,248,977,938.23
  5. Step 5: Solve for x
    x = 17,248,977,938.23/192,783.39
  6. Step 6: Final answer
    x = 89,473.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.