Home / 94,434.03-130,314.02-51,984.36

Finding the Fourth Proportional to 94,434.03, 130,314.02 and 51,984.36

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Solution

The fourth proportional to 94,434.03, 130,314.02 and 51,984.36 is: 71,735.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,434.03 : 130,314.02 = 51,984.36 : x
  2. Step 2: Convert to fraction form
    94,434.03/130,314.02 = 51,984.36/x
  3. Step 3: Cross multiply
    94,434.03x = 130,314.02 × 51,984.36
  4. Step 4: Simplify right side
    94,434.03x = 6,774,290,668.81
  5. Step 5: Solve for x
    x = 6,774,290,668.81/94,434.03
  6. Step 6: Final answer
    x = 71,735.69

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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.