Home / 267,530.40-369,194.96-152,824.23

Finding the Fourth Proportional to 267,530.40, 369,194.96 and 152,824.23

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Solution

The fourth proportional to 267,530.40, 369,194.96 and 152,824.23 is: 210,899.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,530.40 : 369,194.96 = 152,824.23 : x
  2. Step 2: Convert to fraction form
    267,530.40/369,194.96 = 152,824.23/x
  3. Step 3: Cross multiply
    267,530.40x = 369,194.96 × 152,824.23
  4. Step 4: Simplify right side
    267,530.40x = 56,421,936,404.87
  5. Step 5: Solve for x
    x = 56,421,936,404.87/267,530.40
  6. Step 6: Final answer
    x = 210,899.16

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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.