Home / 134,204.52-201,181.63-45,396.23

Finding the Fourth Proportional to 134,204.52, 201,181.63 and 45,396.23

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Solution

The fourth proportional to 134,204.52, 201,181.63 and 45,396.23 is: 68,052.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,204.52 : 201,181.63 = 45,396.23 : x
  2. Step 2: Convert to fraction form
    134,204.52/201,181.63 = 45,396.23/x
  3. Step 3: Cross multiply
    134,204.52x = 201,181.63 × 45,396.23
  4. Step 4: Simplify right side
    134,204.52x = 9,132,887,547.25
  5. Step 5: Solve for x
    x = 9,132,887,547.25/134,204.52
  6. Step 6: Final answer
    x = 68,052.01

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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.