Home / 94,200.22-141,355.05-31,066.30

Finding the Fourth Proportional to 94,200.22, 141,355.05 and 31,066.30

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Solution

The fourth proportional to 94,200.22, 141,355.05 and 31,066.30 is: 46,617.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,200.22 : 141,355.05 = 31,066.30 : x
  2. Step 2: Convert to fraction form
    94,200.22/141,355.05 = 31,066.30/x
  3. Step 3: Cross multiply
    94,200.22x = 141,355.05 × 31,066.30
  4. Step 4: Simplify right side
    94,200.22x = 4,391,378,389.82
  5. Step 5: Solve for x
    x = 4,391,378,389.82/94,200.22
  6. Step 6: Final answer
    x = 46,617.50

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1.5x scale

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.