Home / 267,276.90-368,832.50-152,561.46

Finding the Fourth Proportional to 267,276.90, 368,832.50 and 152,561.46

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Solution

The fourth proportional to 267,276.90, 368,832.50 and 152,561.46 is: 210,529.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,276.90 : 368,832.50 = 152,561.46 : x
  2. Step 2: Convert to fraction form
    267,276.90/368,832.50 = 152,561.46/x
  3. Step 3: Cross multiply
    267,276.90x = 368,832.50 × 152,561.46
  4. Step 4: Simplify right side
    267,276.90x = 56,269,624,695.45
  5. Step 5: Solve for x
    x = 56,269,624,695.45/267,276.90
  6. Step 6: Final answer
    x = 210,529.32

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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.