Home / 182,899.74-252,441.12-111,302.83

Finding the Fourth Proportional to 182,899.74, 252,441.12 and 111,302.83

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Solution

The fourth proportional to 182,899.74, 252,441.12 and 111,302.83 is: 153,621.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,899.74 : 252,441.12 = 111,302.83 : x
  2. Step 2: Convert to fraction form
    182,899.74/252,441.12 = 111,302.83/x
  3. Step 3: Cross multiply
    182,899.74x = 252,441.12 × 111,302.83
  4. Step 4: Simplify right side
    182,899.74x = 28,097,411,064.37
  5. Step 5: Solve for x
    x = 28,097,411,064.37/182,899.74
  6. Step 6: Final answer
    x = 153,621.93

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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.