Home / 130,497.02-195,742.90-41,750.52

Finding the Fourth Proportional to 130,497.02, 195,742.90 and 41,750.52

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Solution

The fourth proportional to 130,497.02, 195,742.90 and 41,750.52 is: 62,624.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,497.02 : 195,742.90 = 41,750.52 : x
  2. Step 2: Convert to fraction form
    130,497.02/195,742.90 = 41,750.52/x
  3. Step 3: Cross multiply
    130,497.02x = 195,742.90 × 41,750.52
  4. Step 4: Simplify right side
    130,497.02x = 8,172,367,861.31
  5. Step 5: Solve for x
    x = 8,172,367,861.31/130,497.02
  6. Step 6: Final answer
    x = 62,624.94

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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.