Home / 267,244.90-368,803.89-152,521.25

Finding the Fourth Proportional to 267,244.90, 368,803.89 and 152,521.25

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Solution

The fourth proportional to 267,244.90, 368,803.89 and 152,521.25 is: 210,482.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,244.90 : 368,803.89 = 152,521.25 : x
  2. Step 2: Convert to fraction form
    267,244.90/368,803.89 = 152,521.25/x
  3. Step 3: Cross multiply
    267,244.90x = 368,803.89 × 152,521.25
  4. Step 4: Simplify right side
    267,244.90x = 56,250,430,307.66
  5. Step 5: Solve for x
    x = 56,250,430,307.66/267,244.90
  6. Step 6: Final answer
    x = 210,482.71

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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.