Home / 193,810.24-290,715.37-60,700.92

Finding the Fourth Proportional to 193,810.24, 290,715.37 and 60,700.92

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Solution

The fourth proportional to 193,810.24, 290,715.37 and 60,700.92 is: 91,051.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,810.24 : 290,715.37 = 60,700.92 : x
  2. Step 2: Convert to fraction form
    193,810.24/290,715.37 = 60,700.92/x
  3. Step 3: Cross multiply
    193,810.24x = 290,715.37 × 60,700.92
  4. Step 4: Simplify right side
    193,810.24x = 17,646,689,720.30
  5. Step 5: Solve for x
    x = 17,646,689,720.30/193,810.24
  6. Step 6: Final answer
    x = 91,051.38

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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.