Home / 52,958.13-79,470.02-30,781.95

Finding the Fourth Proportional to 52,958.13, 79,470.02 and 30,781.95

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Solution

The fourth proportional to 52,958.13, 79,470.02 and 30,781.95 is: 46,192.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,958.13 : 79,470.02 = 30,781.95 : x
  2. Step 2: Convert to fraction form
    52,958.13/79,470.02 = 30,781.95/x
  3. Step 3: Cross multiply
    52,958.13x = 79,470.02 × 30,781.95
  4. Step 4: Simplify right side
    52,958.13x = 2,446,242,182.14
  5. Step 5: Solve for x
    x = 2,446,242,182.14/52,958.13
  6. Step 6: Final answer
    x = 46,192.00

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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.