Home / 181,419.27-272,153.54-63,075.30

Finding the Fourth Proportional to 181,419.27, 272,153.54 and 63,075.30

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Solution

The fourth proportional to 181,419.27, 272,153.54 and 63,075.30 is: 94,621.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,419.27 : 272,153.54 = 63,075.30 : x
  2. Step 2: Convert to fraction form
    181,419.27/272,153.54 = 63,075.30/x
  3. Step 3: Cross multiply
    181,419.27x = 272,153.54 × 63,075.30
  4. Step 4: Simplify right side
    181,419.27x = 17,166,166,181.56
  5. Step 5: Solve for x
    x = 17,166,166,181.56/181,419.27
  6. Step 6: Final answer
    x = 94,621.52

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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.