Home / 134,551.12-201,580.53-63,532.40

Finding the Fourth Proportional to 134,551.12, 201,580.53 and 63,532.40

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Solution

The fourth proportional to 134,551.12, 201,580.53 and 63,532.40 is: 95,182.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,551.12 : 201,580.53 = 63,532.40 : x
  2. Step 2: Convert to fraction form
    134,551.12/201,580.53 = 63,532.40/x
  3. Step 3: Cross multiply
    134,551.12x = 201,580.53 × 63,532.40
  4. Step 4: Simplify right side
    134,551.12x = 12,806,894,864.17
  5. Step 5: Solve for x
    x = 12,806,894,864.17/134,551.12
  6. Step 6: Final answer
    x = 95,182.37

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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.