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Finding the Fourth Proportional to 42,457.58, 58,594.42 and 23,595.92

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Solution

The fourth proportional to 42,457.58, 58,594.42 and 23,595.92 is: 32,564.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,457.58 : 58,594.42 = 23,595.92 : x
  2. Step 2: Convert to fraction form
    42,457.58/58,594.42 = 23,595.92/x
  3. Step 3: Cross multiply
    42,457.58x = 58,594.42 × 23,595.92
  4. Step 4: Simplify right side
    42,457.58x = 1,382,589,246.77
  5. Step 5: Solve for x
    x = 1,382,589,246.77/42,457.58
  6. Step 6: Final answer
    x = 32,564.01

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.