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Finding the Fourth Proportional to 70,766.04, 97,697.43 and 46,924.91

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Solution

The fourth proportional to 70,766.04, 97,697.43 and 46,924.91 is: 64,783.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,766.04 : 97,697.43 = 46,924.91 : x
  2. Step 2: Convert to fraction form
    70,766.04/97,697.43 = 46,924.91/x
  3. Step 3: Cross multiply
    70,766.04x = 97,697.43 × 46,924.91
  4. Step 4: Simplify right side
    70,766.04x = 4,584,443,109.98
  5. Step 5: Solve for x
    x = 4,584,443,109.98/70,766.04
  6. Step 6: Final answer
    x = 64,783.10

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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.