Home / 56,160.34-84,276.73-36,167.74

Finding the Fourth Proportional to 56,160.34, 84,276.73 and 36,167.74

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Solution

The fourth proportional to 56,160.34, 84,276.73 and 36,167.74 is: 54,274.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,160.34 : 84,276.73 = 36,167.74 : x
  2. Step 2: Convert to fraction form
    56,160.34/84,276.73 = 36,167.74/x
  3. Step 3: Cross multiply
    56,160.34x = 84,276.73 × 36,167.74
  4. Step 4: Simplify right side
    56,160.34x = 3,048,098,828.51
  5. Step 5: Solve for x
    x = 3,048,098,828.51/56,160.34
  6. Step 6: Final answer
    x = 54,274.94

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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.