Home / 134,200.80-201,058.20-106,304.40

Finding the Fourth Proportional to 134,200.80, 201,058.20 and 106,304.40

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Solution

The fourth proportional to 134,200.80, 201,058.20 and 106,304.40 is: 159,264.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,200.80 : 201,058.20 = 106,304.40 : x
  2. Step 2: Convert to fraction form
    134,200.80/201,058.20 = 106,304.40/x
  3. Step 3: Cross multiply
    134,200.80x = 201,058.20 × 106,304.40
  4. Step 4: Simplify right side
    134,200.80x = 21,373,371,316.08
  5. Step 5: Solve for x
    x = 21,373,371,316.08/134,200.80
  6. Step 6: Final answer
    x = 159,264.11

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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.