Home / 94,228.98-130,066.32-60,328.77

Finding the Fourth Proportional to 94,228.98, 130,066.32 and 60,328.77

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Solution

The fourth proportional to 94,228.98, 130,066.32 and 60,328.77 is: 83,273.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,228.98 : 130,066.32 = 60,328.77 : x
  2. Step 2: Convert to fraction form
    94,228.98/130,066.32 = 60,328.77/x
  3. Step 3: Cross multiply
    94,228.98x = 130,066.32 × 60,328.77
  4. Step 4: Simplify right side
    94,228.98x = 7,846,741,685.43
  5. Step 5: Solve for x
    x = 7,846,741,685.43/94,228.98
  6. Step 6: Final answer
    x = 83,273.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.