Home / 134,168.10-201,259.04-34,329.15

Finding the Fourth Proportional to 134,168.10, 201,259.04 and 34,329.15

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Solution

The fourth proportional to 134,168.10, 201,259.04 and 34,329.15 is: 51,495.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,168.10 : 201,259.04 = 34,329.15 : x
  2. Step 2: Convert to fraction form
    134,168.10/201,259.04 = 34,329.15/x
  3. Step 3: Cross multiply
    134,168.10x = 201,259.04 × 34,329.15
  4. Step 4: Simplify right side
    134,168.10x = 6,909,051,601.37
  5. Step 5: Solve for x
    x = 6,909,051,601.37/134,168.10
  6. Step 6: Final answer
    x = 51,495.49

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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.