Home / 134,750.30-202,126.06-34,903.40

Finding the Fourth Proportional to 134,750.30, 202,126.06 and 34,903.40

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Solution

The fourth proportional to 134,750.30, 202,126.06 and 34,903.40 is: 52,355.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,750.30 : 202,126.06 = 34,903.40 : x
  2. Step 2: Convert to fraction form
    134,750.30/202,126.06 = 34,903.40/x
  3. Step 3: Cross multiply
    134,750.30x = 202,126.06 × 34,903.40
  4. Step 4: Simplify right side
    134,750.30x = 7,054,886,722.60
  5. Step 5: Solve for x
    x = 7,054,886,722.60/134,750.30
  6. Step 6: Final answer
    x = 52,355.26

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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.