Home / 42,629.18-58,826.13-23,762.66

Finding the Fourth Proportional to 42,629.18, 58,826.13 and 23,762.66

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Solution

The fourth proportional to 42,629.18, 58,826.13 and 23,762.66 is: 32,791.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,629.18 : 58,826.13 = 23,762.66 : x
  2. Step 2: Convert to fraction form
    42,629.18/58,826.13 = 23,762.66/x
  3. Step 3: Cross multiply
    42,629.18x = 58,826.13 × 23,762.66
  4. Step 4: Simplify right side
    42,629.18x = 1,397,865,326.31
  5. Step 5: Solve for x
    x = 1,397,865,326.31/42,629.18
  6. Step 6: Final answer
    x = 32,791.28

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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.