Home / 94,251.93-130,064.36-51,810.15

Finding the Fourth Proportional to 94,251.93, 130,064.36 and 51,810.15

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Solution

The fourth proportional to 94,251.93, 130,064.36 and 51,810.15 is: 71,496.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,251.93 : 130,064.36 = 51,810.15 : x
  2. Step 2: Convert to fraction form
    94,251.93/130,064.36 = 51,810.15/x
  3. Step 3: Cross multiply
    94,251.93x = 130,064.36 × 51,810.15
  4. Step 4: Simplify right side
    94,251.93x = 6,738,653,742.20
  5. Step 5: Solve for x
    x = 6,738,653,742.20/94,251.93
  6. Step 6: Final answer
    x = 71,496.19

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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.