Home / 28,849.77-43,032.26-26,192.16

Finding the Fourth Proportional to 28,849.77, 43,032.26 and 26,192.16

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Solution

The fourth proportional to 28,849.77, 43,032.26 and 26,192.16 is: 39,068.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,849.77 : 43,032.26 = 26,192.16 : x
  2. Step 2: Convert to fraction form
    28,849.77/43,032.26 = 26,192.16/x
  3. Step 3: Cross multiply
    28,849.77x = 43,032.26 × 26,192.16
  4. Step 4: Simplify right side
    28,849.77x = 1,127,107,904.56
  5. Step 5: Solve for x
    x = 1,127,107,904.56/28,849.77
  6. Step 6: Final answer
    x = 39,068.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.