Home / 182,907.12-252,397.44-102,328.32

Finding the Fourth Proportional to 182,907.12, 252,397.44 and 102,328.32

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Solution

The fourth proportional to 182,907.12, 252,397.44 and 102,328.32 is: 141,205.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,907.12 : 252,397.44 = 102,328.32 : x
  2. Step 2: Convert to fraction form
    182,907.12/252,397.44 = 102,328.32/x
  3. Step 3: Cross multiply
    182,907.12x = 252,397.44 × 102,328.32
  4. Step 4: Simplify right side
    182,907.12x = 25,827,406,007.50
  5. Step 5: Solve for x
    x = 25,827,406,007.50/182,907.12
  6. Step 6: Final answer
    x = 141,205.03

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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.