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Finding the Fourth Proportional to 301,501.80, 452,252.70 and 295,596.90

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Solution

The fourth proportional to 301,501.80, 452,252.70 and 295,596.90 is: 443,395.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,501.80 : 452,252.70 = 295,596.90 : x
  2. Step 2: Convert to fraction form
    301,501.80/452,252.70 = 295,596.90/x
  3. Step 3: Cross multiply
    301,501.80x = 452,252.70 × 295,596.90
  4. Step 4: Simplify right side
    301,501.80x = 133,684,496,136.63
  5. Step 5: Solve for x
    x = 133,684,496,136.63/301,501.80
  6. Step 6: Final answer
    x = 443,395.35

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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.