Home / 94,549.14-130,477.85-51,528.66

Finding the Fourth Proportional to 94,549.14, 130,477.85 and 51,528.66

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Solution

The fourth proportional to 94,549.14, 130,477.85 and 51,528.66 is: 71,109.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,549.14 : 130,477.85 = 51,528.66 : x
  2. Step 2: Convert to fraction form
    94,549.14/130,477.85 = 51,528.66/x
  3. Step 3: Cross multiply
    94,549.14x = 130,477.85 × 51,528.66
  4. Step 4: Simplify right side
    94,549.14x = 6,723,348,512.54
  5. Step 5: Solve for x
    x = 6,723,348,512.54/94,549.14
  6. Step 6: Final answer
    x = 71,109.57

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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.