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Finding the Fourth Proportional to 233,437.55, 349,595.19 and 133,294.41

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Solution

The fourth proportional to 233,437.55, 349,595.19 and 133,294.41 is: 199,621.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,437.55 : 349,595.19 = 133,294.41 : x
  2. Step 2: Convert to fraction form
    233,437.55/349,595.19 = 133,294.41/x
  3. Step 3: Cross multiply
    233,437.55x = 349,595.19 × 133,294.41
  4. Step 4: Simplify right side
    233,437.55x = 46,599,084,589.89
  5. Step 5: Solve for x
    x = 46,599,084,589.89/233,437.55
  6. Step 6: Final answer
    x = 199,621.21

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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.