Home / 134,288.85-201,503.88-59,460.78

Finding the Fourth Proportional to 134,288.85, 201,503.88 and 59,460.78

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Solution

The fourth proportional to 134,288.85, 201,503.88 and 59,460.78 is: 89,222.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,288.85 : 201,503.88 = 59,460.78 : x
  2. Step 2: Convert to fraction form
    134,288.85/201,503.88 = 59,460.78/x
  3. Step 3: Cross multiply
    134,288.85x = 201,503.88 × 59,460.78
  4. Step 4: Simplify right side
    134,288.85x = 11,981,577,877.83
  5. Step 5: Solve for x
    x = 11,981,577,877.83/134,288.85
  6. Step 6: Final answer
    x = 89,222.43

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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.