Home / 134,213.68-201,386.12-95,022.64

Finding the Fourth Proportional to 134,213.68, 201,386.12 and 95,022.64

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Solution

The fourth proportional to 134,213.68, 201,386.12 and 95,022.64 is: 142,580.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,213.68 : 201,386.12 = 95,022.64 : x
  2. Step 2: Convert to fraction form
    134,213.68/201,386.12 = 95,022.64/x
  3. Step 3: Cross multiply
    134,213.68x = 201,386.12 × 95,022.64
  4. Step 4: Simplify right side
    134,213.68x = 19,136,240,781.76
  5. Step 5: Solve for x
    x = 19,136,240,781.76/134,213.68
  6. Step 6: Final answer
    x = 142,580.40

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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.