Home / 114,244.04-157,651.28-63,253.22

Finding the Fourth Proportional to 114,244.04, 157,651.28 and 63,253.22

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Solution

The fourth proportional to 114,244.04, 157,651.28 and 63,253.22 is: 87,286.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,244.04 : 157,651.28 = 63,253.22 : x
  2. Step 2: Convert to fraction form
    114,244.04/157,651.28 = 63,253.22/x
  3. Step 3: Cross multiply
    114,244.04x = 157,651.28 × 63,253.22
  4. Step 4: Simplify right side
    114,244.04x = 9,971,951,097.12
  5. Step 5: Solve for x
    x = 9,971,951,097.12/114,244.04
  6. Step 6: Final answer
    x = 87,286.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.