Home / 134,176.32-201,165.12-67,567.68

Finding the Fourth Proportional to 134,176.32, 201,165.12 and 67,567.68

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Solution

The fourth proportional to 134,176.32, 201,165.12 and 67,567.68 is: 101,301.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,176.32 : 201,165.12 = 67,567.68 : x
  2. Step 2: Convert to fraction form
    134,176.32/201,165.12 = 67,567.68/x
  3. Step 3: Cross multiply
    134,176.32x = 201,165.12 × 67,567.68
  4. Step 4: Simplify right side
    134,176.32x = 13,592,260,455.32
  5. Step 5: Solve for x
    x = 13,592,260,455.32/134,176.32
  6. Step 6: Final answer
    x = 101,301.48

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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.