Home / 130,228.03-195,402.81-46,051.94

Finding the Fourth Proportional to 130,228.03, 195,402.81 and 46,051.94

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Solution

The fourth proportional to 130,228.03, 195,402.81 and 46,051.94 is: 69,099.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,228.03 : 195,402.81 = 46,051.94 : x
  2. Step 2: Convert to fraction form
    130,228.03/195,402.81 = 46,051.94/x
  3. Step 3: Cross multiply
    130,228.03x = 195,402.81 × 46,051.94
  4. Step 4: Simplify right side
    130,228.03x = 8,998,678,481.95
  5. Step 5: Solve for x
    x = 8,998,678,481.95/130,228.03
  6. Step 6: Final answer
    x = 69,099.40

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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.