Home / 42,371.58-58,477.77-23,509.92

Finding the Fourth Proportional to 42,371.58, 58,477.77 and 23,509.92

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Solution

The fourth proportional to 42,371.58, 58,477.77 and 23,509.92 is: 32,446.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,371.58 : 58,477.77 = 23,509.92 : x
  2. Step 2: Convert to fraction form
    42,371.58/58,477.77 = 23,509.92/x
  3. Step 3: Cross multiply
    42,371.58x = 58,477.77 × 23,509.92
  4. Step 4: Simplify right side
    42,371.58x = 1,374,807,694.48
  5. Step 5: Solve for x
    x = 1,374,807,694.48/42,371.58
  6. Step 6: Final answer
    x = 32,446.46

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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.