Home / 58,265.34-87,373.71-18,274.02

Finding the Fourth Proportional to 58,265.34, 87,373.71 and 18,274.02

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Solution

The fourth proportional to 58,265.34, 87,373.71 and 18,274.02 is: 27,403.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,265.34 : 87,373.71 = 18,274.02 : x
  2. Step 2: Convert to fraction form
    58,265.34/87,373.71 = 18,274.02/x
  3. Step 3: Cross multiply
    58,265.34x = 87,373.71 × 18,274.02
  4. Step 4: Simplify right side
    58,265.34x = 1,596,668,924.01
  5. Step 5: Solve for x
    x = 1,596,668,924.01/58,265.34
  6. Step 6: Final answer
    x = 27,403.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.