Home / 134,522.80-201,685.76-45,752.46

Finding the Fourth Proportional to 134,522.80, 201,685.76 and 45,752.46

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Solution

The fourth proportional to 134,522.80, 201,685.76 and 45,752.46 is: 68,595.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,522.80 : 201,685.76 = 45,752.46 : x
  2. Step 2: Convert to fraction form
    134,522.80/201,685.76 = 45,752.46/x
  3. Step 3: Cross multiply
    134,522.80x = 201,685.76 × 45,752.46
  4. Step 4: Simplify right side
    134,522.80x = 9,227,619,666.97
  5. Step 5: Solve for x
    x = 9,227,619,666.97/134,522.80
  6. Step 6: Final answer
    x = 68,595.21

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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.