Home / 94,279.48-141,395.96-56,339.62

Finding the Fourth Proportional to 94,279.48, 141,395.96 and 56,339.62

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Solution

The fourth proportional to 94,279.48, 141,395.96 and 56,339.62 is: 84,495.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,279.48 : 141,395.96 = 56,339.62 : x
  2. Step 2: Convert to fraction form
    94,279.48/141,395.96 = 56,339.62/x
  3. Step 3: Cross multiply
    94,279.48x = 141,395.96 × 56,339.62
  4. Step 4: Simplify right side
    94,279.48x = 7,966,194,443.29
  5. Step 5: Solve for x
    x = 7,966,194,443.29/94,279.48
  6. Step 6: Final answer
    x = 84,495.53

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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.