Home / 175,570.14-242,285.01-94,995.90

Finding the Fourth Proportional to 175,570.14, 242,285.01 and 94,995.90

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Solution

The fourth proportional to 175,570.14, 242,285.01 and 94,995.90 is: 131,093.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,570.14 : 242,285.01 = 94,995.90 : x
  2. Step 2: Convert to fraction form
    175,570.14/242,285.01 = 94,995.90/x
  3. Step 3: Cross multiply
    175,570.14x = 242,285.01 × 94,995.90
  4. Step 4: Simplify right side
    175,570.14x = 23,016,082,225.22
  5. Step 5: Solve for x
    x = 23,016,082,225.22/175,570.14
  6. Step 6: Final answer
    x = 131,093.37

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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.