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Finding the Fourth Proportional to 73,304.64, 101,154.24 and 43,090.92

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Solution

The fourth proportional to 73,304.64, 101,154.24 and 43,090.92 is: 59,461.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,304.64 : 101,154.24 = 43,090.92 : x
  2. Step 2: Convert to fraction form
    73,304.64/101,154.24 = 43,090.92/x
  3. Step 3: Cross multiply
    73,304.64x = 101,154.24 × 43,090.92
  4. Step 4: Simplify right side
    73,304.64x = 4,358,829,263.50
  5. Step 5: Solve for x
    x = 4,358,829,263.50/73,304.64
  6. Step 6: Final answer
    x = 59,461.85

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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.