Home / 134,104.13-201,156.02-34,264.40

Finding the Fourth Proportional to 134,104.13, 201,156.02 and 34,264.40

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Solution

The fourth proportional to 134,104.13, 201,156.02 and 34,264.40 is: 51,396.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,104.13 : 201,156.02 = 34,264.40 : x
  2. Step 2: Convert to fraction form
    134,104.13/201,156.02 = 34,264.40/x
  3. Step 3: Cross multiply
    134,104.13x = 201,156.02 × 34,264.40
  4. Step 4: Simplify right side
    134,104.13x = 6,892,490,331.69
  5. Step 5: Solve for x
    x = 6,892,490,331.69/134,104.13
  6. Step 6: Final answer
    x = 51,396.56

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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.