Home / 234,051.20-350,795.94-134,280.26

Finding the Fourth Proportional to 234,051.20, 350,795.94 and 134,280.26

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Solution

The fourth proportional to 234,051.20, 350,795.94 and 134,280.26 is: 201,259.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,051.20 : 350,795.94 = 134,280.26 : x
  2. Step 2: Convert to fraction form
    234,051.20/350,795.94 = 134,280.26/x
  3. Step 3: Cross multiply
    234,051.20x = 350,795.94 × 134,280.26
  4. Step 4: Simplify right side
    234,051.20x = 47,104,970,030.14
  5. Step 5: Solve for x
    x = 47,104,970,030.14/234,051.20
  6. Step 6: Final answer
    x = 201,259.25

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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.