Home / 58,195.30-80,307.38-35,572.18

Finding the Fourth Proportional to 58,195.30, 80,307.38 and 35,572.18

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Solution

The fourth proportional to 58,195.30, 80,307.38 and 35,572.18 is: 49,088.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,195.30 : 80,307.38 = 35,572.18 : x
  2. Step 2: Convert to fraction form
    58,195.30/80,307.38 = 35,572.18/x
  3. Step 3: Cross multiply
    58,195.30x = 80,307.38 × 35,572.18
  4. Step 4: Simplify right side
    58,195.30x = 2,856,708,576.69
  5. Step 5: Solve for x
    x = 2,856,708,576.69/58,195.30
  6. Step 6: Final answer
    x = 49,088.30

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1.5x scale

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.