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Finding the Fourth Proportional to 296,075.40, 444,113.10 and 244,235.40

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Solution

The fourth proportional to 296,075.40, 444,113.10 and 244,235.40 is: 366,353.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,075.40 : 444,113.10 = 244,235.40 : x
  2. Step 2: Convert to fraction form
    296,075.40/444,113.10 = 244,235.40/x
  3. Step 3: Cross multiply
    296,075.40x = 444,113.10 × 244,235.40
  4. Step 4: Simplify right side
    296,075.40x = 108,468,140,623.74
  5. Step 5: Solve for x
    x = 108,468,140,623.74/296,075.40
  6. Step 6: Final answer
    x = 366,353.10

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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.