Home / 58,225.14-80,351.01-33,075.54

Finding the Fourth Proportional to 58,225.14, 80,351.01 and 33,075.54

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Solution

The fourth proportional to 58,225.14, 80,351.01 and 33,075.54 is: 45,644.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,225.14 : 80,351.01 = 33,075.54 : x
  2. Step 2: Convert to fraction form
    58,225.14/80,351.01 = 33,075.54/x
  3. Step 3: Cross multiply
    58,225.14x = 80,351.01 × 33,075.54
  4. Step 4: Simplify right side
    58,225.14x = 2,657,653,045.30
  5. Step 5: Solve for x
    x = 2,657,653,045.30/58,225.14
  6. Step 6: Final answer
    x = 45,644.43

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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.