Home / 32,499.16-44,849.66-19,930.84

Finding the Fourth Proportional to 32,499.16, 44,849.66 and 19,930.84

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Solution

The fourth proportional to 32,499.16, 44,849.66 and 19,930.84 is: 27,505.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,499.16 : 44,849.66 = 19,930.84 : x
  2. Step 2: Convert to fraction form
    32,499.16/44,849.66 = 19,930.84/x
  3. Step 3: Cross multiply
    32,499.16x = 44,849.66 × 19,930.84
  4. Step 4: Simplify right side
    32,499.16x = 893,891,397.51
  5. Step 5: Solve for x
    x = 893,891,397.51/32,499.16
  6. Step 6: Final answer
    x = 27,505.06

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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.