Home / 94,673.14-130,646.73-52,231.66

Finding the Fourth Proportional to 94,673.14, 130,646.73 and 52,231.66

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Solution

The fourth proportional to 94,673.14, 130,646.73 and 52,231.66 is: 72,078.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,673.14 : 130,646.73 = 52,231.66 : x
  2. Step 2: Convert to fraction form
    94,673.14/130,646.73 = 52,231.66/x
  3. Step 3: Cross multiply
    94,673.14x = 130,646.73 × 52,231.66
  4. Step 4: Simplify right side
    94,673.14x = 6,823,895,581.47
  5. Step 5: Solve for x
    x = 6,823,895,581.47/94,673.14
  6. Step 6: Final answer
    x = 72,078.48

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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.