Home / 134,094.13-201,141.02-34,254.40

Finding the Fourth Proportional to 134,094.13, 201,141.02 and 34,254.40

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Solution

The fourth proportional to 134,094.13, 201,141.02 and 34,254.40 is: 51,381.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,094.13 : 201,141.02 = 34,254.40 : x
  2. Step 2: Convert to fraction form
    134,094.13/201,141.02 = 34,254.40/x
  3. Step 3: Cross multiply
    134,094.13x = 201,141.02 × 34,254.40
  4. Step 4: Simplify right side
    134,094.13x = 6,889,964,955.49
  5. Step 5: Solve for x
    x = 6,889,964,955.49/134,094.13
  6. Step 6: Final answer
    x = 51,381.56

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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.