Home / 42,309.83-58,393.80-24,401.36

Finding the Fourth Proportional to 42,309.83, 58,393.80 and 24,401.36

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Solution

The fourth proportional to 42,309.83, 58,393.80 and 24,401.36 is: 33,677.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,309.83 : 58,393.80 = 24,401.36 : x
  2. Step 2: Convert to fraction form
    42,309.83/58,393.80 = 24,401.36/x
  3. Step 3: Cross multiply
    42,309.83x = 58,393.80 × 24,401.36
  4. Step 4: Simplify right side
    42,309.83x = 1,424,888,135.57
  5. Step 5: Solve for x
    x = 1,424,888,135.57/42,309.83
  6. Step 6: Final answer
    x = 33,677.47

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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.