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Finding the Fourth Proportional to 42,373.71, 58,477.41 and 23,254.16

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Solution

The fourth proportional to 42,373.71, 58,477.41 and 23,254.16 is: 32,091.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,373.71 : 58,477.41 = 23,254.16 : x
  2. Step 2: Convert to fraction form
    42,373.71/58,477.41 = 23,254.16/x
  3. Step 3: Cross multiply
    42,373.71x = 58,477.41 × 23,254.16
  4. Step 4: Simplify right side
    42,373.71x = 1,359,842,756.14
  5. Step 5: Solve for x
    x = 1,359,842,756.14/42,373.71
  6. Step 6: Final answer
    x = 32,091.66

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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.