Home / 94,214.86-141,336.63-58,647.40

Finding the Fourth Proportional to 94,214.86, 141,336.63 and 58,647.40

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Solution

The fourth proportional to 94,214.86, 141,336.63 and 58,647.40 is: 87,980.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,214.86 : 141,336.63 = 58,647.40 : x
  2. Step 2: Convert to fraction form
    94,214.86/141,336.63 = 58,647.40/x
  3. Step 3: Cross multiply
    94,214.86x = 141,336.63 × 58,647.40
  4. Step 4: Simplify right side
    94,214.86x = 8,289,025,874.26
  5. Step 5: Solve for x
    x = 8,289,025,874.26/94,214.86
  6. Step 6: Final answer
    x = 87,980.03

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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.