Home / 94,453.83-130,343.73-52,012.71

Finding the Fourth Proportional to 94,453.83, 130,343.73 and 52,012.71

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Solution

The fourth proportional to 94,453.83, 130,343.73 and 52,012.71 is: 71,776.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,453.83 : 130,343.73 = 52,012.71 : x
  2. Step 2: Convert to fraction form
    94,453.83/130,343.73 = 52,012.71/x
  3. Step 3: Cross multiply
    94,453.83x = 130,343.73 × 52,012.71
  4. Step 4: Simplify right side
    94,453.83x = 6,779,530,628.81
  5. Step 5: Solve for x
    x = 6,779,530,628.81/94,453.83
  6. Step 6: Final answer
    x = 71,776.13

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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.