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Finding the Fourth Proportional to 44,297.04, 66,751.04 and 40,136.88

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Solution

The fourth proportional to 44,297.04, 66,751.04 and 40,136.88 is: 60,482.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,297.04 : 66,751.04 = 40,136.88 : x
  2. Step 2: Convert to fraction form
    44,297.04/66,751.04 = 40,136.88/x
  3. Step 3: Cross multiply
    44,297.04x = 66,751.04 × 40,136.88
  4. Step 4: Simplify right side
    44,297.04x = 2,679,178,482.36
  5. Step 5: Solve for x
    x = 2,679,178,482.36/44,297.04
  6. Step 6: Final answer
    x = 60,482.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.