Home / 164,625.02-246,911.79-52,290.45

Finding the Fourth Proportional to 164,625.02, 246,911.79 and 52,290.45

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Solution

The fourth proportional to 164,625.02, 246,911.79 and 52,290.45 is: 78,427.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,625.02 : 246,911.79 = 52,290.45 : x
  2. Step 2: Convert to fraction form
    164,625.02/246,911.79 = 52,290.45/x
  3. Step 3: Cross multiply
    164,625.02x = 246,911.79 × 52,290.45
  4. Step 4: Simplify right side
    164,625.02x = 12,911,128,609.41
  5. Step 5: Solve for x
    x = 12,911,128,609.41/164,625.02
  6. Step 6: Final answer
    x = 78,427.50

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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.