Home / 182,648.05-252,053.48-102,075.53

Finding the Fourth Proportional to 182,648.05, 252,053.48 and 102,075.53

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Solution

The fourth proportional to 182,648.05, 252,053.48 and 102,075.53 is: 140,863.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,648.05 : 252,053.48 = 102,075.53 : x
  2. Step 2: Convert to fraction form
    182,648.05/252,053.48 = 102,075.53/x
  3. Step 3: Cross multiply
    182,648.05x = 252,053.48 × 102,075.53
  4. Step 4: Simplify right side
    182,648.05x = 25,728,492,559.34
  5. Step 5: Solve for x
    x = 25,728,492,559.34/182,648.05
  6. Step 6: Final answer
    x = 140,863.77

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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.