Home / 62,826.55-94,239.63-25,386.19

Finding the Fourth Proportional to 62,826.55, 94,239.63 and 25,386.19

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Solution

The fourth proportional to 62,826.55, 94,239.63 and 25,386.19 is: 38,079.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,826.55 : 94,239.63 = 25,386.19 : x
  2. Step 2: Convert to fraction form
    62,826.55/94,239.63 = 25,386.19/x
  3. Step 3: Cross multiply
    62,826.55x = 94,239.63 × 25,386.19
  4. Step 4: Simplify right side
    62,826.55x = 2,392,384,917.11
  5. Step 5: Solve for x
    x = 2,392,384,917.11/62,826.55
  6. Step 6: Final answer
    x = 38,079.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.