Home / 134,203.50-201,306.47-40,709.25

Finding the Fourth Proportional to 134,203.50, 201,306.47 and 40,709.25

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Solution

The fourth proportional to 134,203.50, 201,306.47 and 40,709.25 is: 61,064.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,203.50 : 201,306.47 = 40,709.25 : x
  2. Step 2: Convert to fraction form
    134,203.50/201,306.47 = 40,709.25/x
  3. Step 3: Cross multiply
    134,203.50x = 201,306.47 × 40,709.25
  4. Step 4: Simplify right side
    134,203.50x = 8,195,035,210.30
  5. Step 5: Solve for x
    x = 8,195,035,210.30/134,203.50
  6. Step 6: Final answer
    x = 61,064.24

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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.