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Finding the Fourth Proportional to 70,582.64, 97,353.08 and 44,732.32

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Solution

The fourth proportional to 70,582.64, 97,353.08 and 44,732.32 is: 61,698.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,582.64 : 97,353.08 = 44,732.32 : x
  2. Step 2: Convert to fraction form
    70,582.64/97,353.08 = 44,732.32/x
  3. Step 3: Cross multiply
    70,582.64x = 97,353.08 × 44,732.32
  4. Step 4: Simplify right side
    70,582.64x = 4,354,829,127.55
  5. Step 5: Solve for x
    x = 4,354,829,127.55/70,582.64
  6. Step 6: Final answer
    x = 61,698.30

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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.