Home / 42,537.40-58,701.02-23,674.54

Finding the Fourth Proportional to 42,537.40, 58,701.02 and 23,674.54

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Solution

The fourth proportional to 42,537.40, 58,701.02 and 23,674.54 is: 32,670.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,537.40 : 58,701.02 = 23,674.54 : x
  2. Step 2: Convert to fraction form
    42,537.40/58,701.02 = 23,674.54/x
  3. Step 3: Cross multiply
    42,537.40x = 58,701.02 × 23,674.54
  4. Step 4: Simplify right side
    42,537.40x = 1,389,719,646.03
  5. Step 5: Solve for x
    x = 1,389,719,646.03/42,537.40
  6. Step 6: Final answer
    x = 32,670.54

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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.