Home / 130,432.04-195,552.30-41,634.44

Finding the Fourth Proportional to 130,432.04, 195,552.30 and 41,634.44

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Solution

The fourth proportional to 130,432.04, 195,552.30 and 41,634.44 is: 62,421.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,432.04 : 195,552.30 = 41,634.44 : x
  2. Step 2: Convert to fraction form
    130,432.04/195,552.30 = 41,634.44/x
  3. Step 3: Cross multiply
    130,432.04x = 195,552.30 × 41,634.44
  4. Step 4: Simplify right side
    130,432.04x = 8,141,710,501.21
  5. Step 5: Solve for x
    x = 8,141,710,501.21/130,432.04
  6. Step 6: Final answer
    x = 62,421.09

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1.5x scale

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.