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Finding the Fourth Proportional to 232,995.98, 349,493.38 and 64,515.74

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Solution

The fourth proportional to 232,995.98, 349,493.38 and 64,515.74 is: 96,773.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,995.98 : 349,493.38 = 64,515.74 : x
  2. Step 2: Convert to fraction form
    232,995.98/349,493.38 = 64,515.74/x
  3. Step 3: Cross multiply
    232,995.98x = 349,493.38 × 64,515.74
  4. Step 4: Simplify right side
    232,995.98x = 22,547,824,035.80
  5. Step 5: Solve for x
    x = 22,547,824,035.80/232,995.98
  6. Step 6: Final answer
    x = 96,773.45

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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.