Home / 134,444.30-201,666.45-113,708.30

Finding the Fourth Proportional to 134,444.30, 201,666.45 and 113,708.30

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Solution

The fourth proportional to 134,444.30, 201,666.45 and 113,708.30 is: 170,562.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,444.30 : 201,666.45 = 113,708.30 : x
  2. Step 2: Convert to fraction form
    134,444.30/201,666.45 = 113,708.30/x
  3. Step 3: Cross multiply
    134,444.30x = 201,666.45 × 113,708.30
  4. Step 4: Simplify right side
    134,444.30x = 22,931,149,196.54
  5. Step 5: Solve for x
    x = 22,931,149,196.54/134,444.30
  6. Step 6: Final answer
    x = 170,562.45

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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.